97321042 has 32 divisors (see below), whose sum is σ = 185875200. Its totient is φ = 37171008.

The previous prime is 97321019. The next prime is 97321057. The reversal of 97321042 is 24012379.

It is a self number, because there is not a number n which added to its sum of digits gives 97321042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3942 + ... + 14497.

It is an arithmetic number, because the mean of its divisors is an integer number (5808600).

Almost surely, 2^97321042 is an apocalyptic number.

97321042 is a deficient number, since it is larger than the sum of its proper divisors (88554158).

97321042 is a wasteful number, since it uses less digits than its factorization.

97321042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18490.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 97321042 is about 9865.1427764630. The cubic root of 97321042 is about 459.9764354658.

It can be divided in two parts, 9 and 7321042, that added together give a triangular number (7321051 = T₃₈₂₆).

The spelling of 97321042 in words is "ninety-seven million, three hundred twenty-one thousand, forty-two".