97321464 has 96 divisors (see below), whose sum is σ = 291301920. Its totient is φ = 29196288.

The previous prime is 97321459. The next prime is 97321501. The reversal of 97321464 is 46412379.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26424 + ... + 29880.

It is an arithmetic number, because the mean of its divisors is an integer number (3034395).

Almost surely, 2^97321464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97321464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145650960).

97321464 is an abundant number, since it is smaller than the sum of its proper divisors (193980456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97321464 is a wasteful number, since it uses less digits than its factorization.

97321464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509 (or 3502 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 97321464 is about 9865.1641648784. The cubic root of 97321464 is about 459.9771003093.

The spelling of 97321464 in words is "ninety-seven million, three hundred twenty-one thousand, four hundred sixty-four".