24990003 has 6 divisors (see below), whose sum is σ = 36096684. Its totient is φ = 16659996.

The previous prime is 24989971. The next prime is 24990037. The reversal of 24990003 is 30009942.

It is not a de Polignac number, because 24990003 - 2⁵ = 24989971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24990403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1388325 + ... + 1388342.

It is an arithmetic number, because the mean of its divisors is an integer number (6016114).

Almost surely, 2^24990003 is an apocalyptic number.

24990003 is a deficient number, since it is larger than the sum of its proper divisors (11106681).

24990003 is a wasteful number, since it uses less digits than its factorization.

24990003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776673 (or 2776670 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 24990003 is about 4999.0002000400. Note that the first 3 decimals coincide. The cubic root of 24990003 is about 292.3627934179.

Adding to 24990003 its reverse (30009942), we get a palindrome (54999945).

The spelling of 24990003 in words is "twenty-four million, nine hundred ninety thousand, three".