2525679 has 12 divisors (see below), whose sum is σ = 3929016. Its totient is φ = 1554192.

The previous prime is 2525671. The next prime is 2525687. The reversal of 2525679 is 9765252.

It is an interprime number because it is at equal distance from previous prime (2525671) and next prime (2525687).

It is not a de Polignac number, because 2525679 - 2³ = 2525671 is a prime.

It is a super-2 number, since 2×2525679² = 12758108822082, which contains 22 as substring.

2525679 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10677 + ... + 10910.

It is an arithmetic number, because the mean of its divisors is an integer number (327418).

2^2525679 is an apocalyptic number.

2525679 is a deficient number, since it is larger than the sum of its proper divisors (1403337).

2525679 is a wasteful number, since it uses less digits than its factorization.

2525679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21606 (or 21603 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 2525679 is about 1589.2384968909. The cubic root of 2525679 is about 136.1839890098.

The spelling of 2525679 in words is "two million, five hundred twenty-five thousand, six hundred seventy-nine".