2725319 has 4 divisors (see below), whose sum is σ = 2733744. Its totient is φ = 2716896.

The previous prime is 2725279. The next prime is 2725337. The reversal of 2725319 is 9135272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2725319 - 2¹² = 2721223 is a prime.

It is a super-2 number, since 2×2725319² = 14854727303522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2725291 and 2725300.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3707 + ... + 4380.

It is an arithmetic number, because the mean of its divisors is an integer number (683436).

2^2725319 is an apocalyptic number.

2725319 is a deficient number, since it is larger than the sum of its proper divisors (8425).

2725319 is an equidigital number, since it uses as much as digits as its factorization.

2725319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424.

The product of its digits is 3780, while the sum is 29.

The square root of 2725319 is about 1650.8540214083. The cubic root of 2725319 is about 139.6815722085.

It can be divided in two parts, 27253 and 19, that added together give a palindrome (27272).

The spelling of 2725319 in words is "two million, seven hundred twenty-five thousand, three hundred nineteen".