2504030997 has 32 divisors (see below), whose sum is σ = 3895613568. Its totient is φ = 1416554496.

The previous prime is 2504030989. The next prime is 2504031011. The reversal of 2504030997 is 7990304052.

It is not a de Polignac number, because 2504030997 - 2³ = 2504030989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504030917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15408 + ... + 72425.

It is an arithmetic number, because the mean of its divisors is an integer number (121737924).

Almost surely, 2^2504030997 is an apocalyptic number.

It is an amenable number.

2504030997 is a deficient number, since it is larger than the sum of its proper divisors (1391582571).

2504030997 is a wasteful number, since it uses less digits than its factorization.

2504030997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87909.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 2504030997 is about 50040.2937341499. The cubic root of 2504030997 is about 1357.9378705427.

The spelling of 2504030997 in words is "two billion, five hundred four million, thirty thousand, nine hundred ninety-seven".