97394957233 has 16 divisors (see below), whose sum is σ = 113388226560. Its totient is φ = 81926442576.

The previous prime is 97394957197. The next prime is 97394957243. The reversal of 97394957233 is 33275949379.

It is a cyclic number.

It is not a de Polignac number, because 97394957233 - 2¹⁷ = 97394826161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97394957243) 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 15 ways as a sum of consecutive naturals, for example, 41560 + ... + 443302.

It is an arithmetic number, because the mean of its divisors is an integer number (7086764160).

Almost surely, 2^97394957233 is an apocalyptic number.

It is an amenable number.

97394957233 is a deficient number, since it is larger than the sum of its proper divisors (15993269327).

97394957233 is a wasteful number, since it uses less digits than its factorization.

97394957233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402396.

The product of its digits is 38578680, while the sum is 61.

The spelling of 97394957233 in words is "ninety-seven billion, three hundred ninety-four million, nine hundred fifty-seven thousand, two hundred thirty-three".