2397213525 has 144 divisors (see below), whose sum is σ = 4885401600. Its totient is φ = 1032071040.

The previous prime is 2397213517. The next prime is 2397213551. The reversal of 2397213525 is 5253127932.

2397213525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2397213525 - 2³ = 2397213517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6677296 + ... + 6677654.

It is an arithmetic number, because the mean of its divisors is an integer number (33926400).

Almost surely, 2^2397213525 is an apocalyptic number.

2397213525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2397213525 is an abundant number, since it is smaller than the sum of its proper divisors (2488188075).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2397213525 is a wasteful number, since it uses less digits than its factorization.

2397213525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 476 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 2397213525 is about 48961.3472547478. The cubic root of 2397213525 is about 1338.3475444536.

The spelling of 2397213525 in words is "two billion, three hundred ninety-seven million, two hundred thirteen thousand, five hundred twenty-five".