25240683 has 32 divisors (see below), whose sum is σ = 39836160. Its totient is φ = 14065920.

The previous prime is 25240681. The next prime is 25240693. The reversal of 25240683 is 38604252.

It is not a de Polignac number, because 25240683 - 2¹ = 25240681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25240683.

It is not an unprimeable number, because it can be changed into a prime (25240681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16303 + ... + 17783.

It is an arithmetic number, because the mean of its divisors is an integer number (1244880).

Almost surely, 2^25240683 is an apocalyptic number.

25240683 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25240683 is a deficient number, since it is larger than the sum of its proper divisors (14595477).

25240683 is a wasteful number, since it uses less digits than its factorization.

25240683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 25240683 is about 5024.0106488741. The cubic root of 25240683 is about 293.3371270457.

The spelling of 25240683 in words is "twenty-five million, two hundred forty thousand, six hundred eighty-three".