2525167 has 4 divisors (see below), whose sum is σ = 2606656. Its totient is φ = 2443680.

The previous prime is 2525161. The next prime is 2525177. The reversal of 2525167 is 7615252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2525167 is a prime.

It is a Duffinian number.

2525167 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525161) 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, 40698 + ... + 40759.

It is an arithmetic number, because the mean of its divisors is an integer number (651664).

2^2525167 is an apocalyptic number.

2525167 is a deficient number, since it is larger than the sum of its proper divisors (81489).

2525167 is an equidigital number, since it uses as much as digits as its factorization.

2525167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81488.

The product of its digits is 4200, while the sum is 28.

The square root of 2525167 is about 1589.0774052890. The cubic root of 2525167 is about 136.1747860833.

The spelling of 2525167 in words is "two million, five hundred twenty-five thousand, one hundred sixty-seven".