24939965 has 8 divisors (see below), whose sum is σ = 30893568. Its totient is φ = 19308240.

The previous prime is 24939919. The next prime is 24939977. The reversal of 24939965 is 56993942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24939965 - 2⁸ = 24939709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80297 + ... + 80606.

It is an arithmetic number, because the mean of its divisors is an integer number (3861696).

Almost surely, 2^24939965 is an apocalyptic number.

It is an amenable number.

24939965 is a deficient number, since it is larger than the sum of its proper divisors (5953603).

24939965 is a wasteful number, since it uses less digits than its factorization.

24939965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160939.

The product of its digits is 524880, while the sum is 47.

The square root of 24939965 is about 4993.9928914647. The cubic root of 24939965 is about 292.1675283422.

The spelling of 24939965 in words is "twenty-four million, nine hundred thirty-nine thousand, nine hundred sixty-five".