24996955 has 4 divisors (see below), whose sum is σ = 29996352. Its totient is φ = 19997560.

The previous prime is 24996949. The next prime is 24996971. The reversal of 24996955 is 55969942.

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

It is not a de Polignac number, because 24996955 - 2³ = 24996947 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24996899 and 24996908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2499691 + ... + 2499700.

It is an arithmetic number, because the mean of its divisors is an integer number (7499088).

Almost surely, 2^24996955 is an apocalyptic number.

24996955 is a deficient number, since it is larger than the sum of its proper divisors (4999397).

24996955 is an equidigital number, since it uses as much as digits as its factorization.

24996955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4999396.

The product of its digits is 874800, while the sum is 49.

The square root of 24996955 is about 4999.6954907274. The cubic root of 24996955 is about 292.3899018273.

The spelling of 24996955 in words is "twenty-four million, nine hundred ninety-six thousand, nine hundred fifty-five".