2597490001 has 4 divisors (see below), whose sum is σ = 2608358400. Its totient is φ = 2586621604.

The previous prime is 2597489987. The next prime is 2597490011. The reversal of 2597490001 is 1000947952.

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 a de Polignac number, because none of the positive numbers 2^k-2597490001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2597490011) 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, 5433841 + ... + 5434318.

It is an arithmetic number, because the mean of its divisors is an integer number (652089600).

Almost surely, 2^2597490001 is an apocalyptic number.

It is an amenable number.

2597490001 is a deficient number, since it is larger than the sum of its proper divisors (10868399).

2597490001 is a wasteful number, since it uses less digits than its factorization.

2597490001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10868398.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 2597490001 is about 50965.5766277593. The cubic root of 2597490001 is about 1374.6262346733.

The spelling of 2597490001 in words is "two billion, five hundred ninety-seven million, four hundred ninety thousand, one".