24995001 has 4 divisors (see below), whose sum is σ = 33326672. Its totient is φ = 16663332.

The previous prime is 24994979. The next prime is 24995029. The reversal of 24995001 is 10059942.

It is a happy number.

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 not a de Polignac number, because 24995001 - 2⁵ = 24994969 is a prime.

It is the 5000-th Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24995001.

It is not an unprimeable number, because it can be changed into a prime (24995041) by changing a digit.

It is a nontrivial repunit in base 4999.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4165831 + ... + 4165836.

It is an arithmetic number, because the mean of its divisors is an integer number (8331668).

Almost surely, 2^24995001 is an apocalyptic number.

It is an amenable number.

24995001 is a deficient number, since it is larger than the sum of its proper divisors (8331671).

24995001 is an equidigital number, since it uses as much as digits as its factorization.

24995001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8331670.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 24995001 is about 4999.5000750075. The cubic root of 24995001 is about 292.3822829692.

The spelling of 24995001 in words is "twenty-four million, nine hundred ninety-five thousand, one".