24952013 has 4 divisors (see below), whose sum is σ = 25077600. Its totient is φ = 24826428.

The previous prime is 24952009. The next prime is 24952019. The reversal of 24952013 is 31025942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24952013 - 2² = 24952009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24952019) 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, 62495 + ... + 62892.

It is an arithmetic number, because the mean of its divisors is an integer number (6269400).

Almost surely, 2^24952013 is an apocalyptic number.

It is an amenable number.

24952013 is a deficient number, since it is larger than the sum of its proper divisors (125587).

24952013 is a wasteful number, since it uses less digits than its factorization.

24952013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125586.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 24952013 is about 4995.1989950351. The cubic root of 24952013 is about 292.2145675383.

Adding to 24952013 its reverse (31025942), we get a palindrome (55977955).

The spelling of 24952013 in words is "twenty-four million, nine hundred fifty-two thousand, thirteen".