2725951 has 4 divisors (see below), whose sum is σ = 2737504. Its totient is φ = 2714400.

The previous prime is 2725939. The next prime is 2725963. The reversal of 2725951 is 1595272.

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

It is an interprime number because it is at equal distance from previous prime (2725939) and next prime (2725963).

It is a cyclic number.

It is not a de Polignac number, because 2725951 - 2⁷ = 2725823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725451) 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, 5415 + ... + 5896.

It is an arithmetic number, because the mean of its divisors is an integer number (684376).

2^2725951 is an apocalyptic number.

2725951 is a deficient number, since it is larger than the sum of its proper divisors (11553).

2725951 is a wasteful number, since it uses less digits than its factorization.

2725951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11552.

The product of its digits is 6300, while the sum is 31.

The square root of 2725951 is about 1651.0454263890. The cubic root of 2725951 is about 139.6923687343.

The spelling of 2725951 in words is "two million, seven hundred twenty-five thousand, nine hundred fifty-one".