2372393897 has 8 divisors (see below), whose sum is σ = 2446282944. Its totient is φ = 2299583728.

The previous prime is 2372393851. The next prime is 2372393921. The reversal of 2372393897 is 7983932732.

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 2372393897 - 2⁸ = 2372393641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2372393297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265253 + ... + 274050.

It is an arithmetic number, because the mean of its divisors is an integer number (305785368).

Almost surely, 2^2372393897 is an apocalyptic number.

It is an amenable number.

2372393897 is a deficient number, since it is larger than the sum of its proper divisors (73889047).

2372393897 is an equidigital number, since it uses as much as digits as its factorization.

2372393897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539439.

The product of its digits is 3429216, while the sum is 53.

The square root of 2372393897 is about 48707.2263324448. The cubic root of 2372393897 is about 1333.7126366629.

The spelling of 2372393897 in words is "two billion, three hundred seventy-two million, three hundred ninety-three thousand, eight hundred ninety-seven".