2397457961 has 8 divisors (see below), whose sum is σ = 2421336960. Its totient is φ = 2373673968.

The previous prime is 2397457901. The next prime is 2397457987. The reversal of 2397457961 is 1697547932.

2397457961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2397457961 - 2¹⁰ = 2397456937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2397457901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27515 + ... + 74511.

It is an arithmetic number, because the mean of its divisors is an integer number (302667120).

Almost surely, 2^2397457961 is an apocalyptic number.

It is an amenable number.

2397457961 is a deficient number, since it is larger than the sum of its proper divisors (23878999).

2397457961 is a wasteful number, since it uses less digits than its factorization.

2397457961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47503.

The product of its digits is 2857680, while the sum is 53.

The square root of 2397457961 is about 48963.8434051086. The cubic root of 2397457961 is about 1338.3930318773.

The spelling of 2397457961 in words is "two billion, three hundred ninety-seven million, four hundred fifty-seven thousand, nine hundred sixty-one".