2725069 has 4 divisors (see below), whose sum is σ = 2728540. Its totient is φ = 2721600.

The previous prime is 2725057. The next prime is 2725127. The reversal of 2725069 is 9605272.

2725069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 42025 + 2683044 = 205^2 + 1638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2725069 is a prime.

It is a super-2 number, since 2×2725069² = 14852002109522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2725069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67 + ... + 2335.

It is an arithmetic number, because the mean of its divisors is an integer number (682135).

2^2725069 is an apocalyptic number.

It is an amenable number.

2725069 is a deficient number, since it is larger than the sum of its proper divisors (3471).

2725069 is a wasteful number, since it uses less digits than its factorization.

2725069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2725069 is about 1650.7783012870. The cubic root of 2725069 is about 139.6773009702.

The spelling of 2725069 in words is "two million, seven hundred twenty-five thousand, sixty-nine".