97250383239 has 16 divisors (see below), whose sum is σ = 134156373120. Its totient is φ = 62589588320.

The previous prime is 97250383231. The next prime is 97250383249. The reversal of 97250383239 is 93238305279.

It is a cyclic number.

It is not a de Polignac number, because 97250383239 - 2³ = 97250383231 is a prime.

It is a super-2 number, since 2×97250383239² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97250383191 and 97250383200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97250383231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617224 + ... + 758594.

It is an arithmetic number, because the mean of its divisors is an integer number (8384773320).

Almost surely, 2^97250383239 is an apocalyptic number.

97250383239 is a deficient number, since it is larger than the sum of its proper divisors (36905989881).

97250383239 is a wasteful number, since it uses less digits than its factorization.

97250383239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149310.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 97250383239 in words is "ninety-seven billion, two hundred fifty million, three hundred eighty-three thousand, two hundred thirty-nine".