2925855 has 16 divisors (see below), whose sum is σ = 5201760. Its totient is φ = 1560384.

The previous prime is 2925851. The next prime is 2925859. The reversal of 2925855 is 5585292.

It is an interprime number because it is at equal distance from previous prime (2925851) and next prime (2925859).

It is not a de Polignac number, because 2925855 - 2² = 2925851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10702 + ... + 10971.

It is an arithmetic number, because the mean of its divisors is an integer number (325110).

2^2925855 is an apocalyptic number.

2925855 is a deficient number, since it is larger than the sum of its proper divisors (2275905).

2925855 is a wasteful number, since it uses less digits than its factorization.

2925855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21687 (or 21681 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 2925855 is about 1710.5130809205. The cubic root of 2925855 is about 143.0268585344.

The spelling of 2925855 in words is "two million, nine hundred twenty-five thousand, eight hundred fifty-five".