97723160 has 32 divisors (see below), whose sum is σ = 226972800. Its totient is φ = 37827840.

The previous prime is 97723151. The next prime is 97723169. The reversal of 97723160 is 6132779.

It is an interprime number because it is at equal distance from previous prime (97723151) and next prime (97723169).

It is a self number, because there is not a number n which added to its sum of digits gives 97723160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97723169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38165 + ... + 40644.

It is an arithmetic number, because the mean of its divisors is an integer number (7092900).

Almost surely, 2^97723160 is an apocalyptic number.

It is an amenable number.

97723160 is an abundant number, since it is smaller than the sum of its proper divisors (129249640).

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

97723160 is a wasteful number, since it uses less digits than its factorization.

97723160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78851 (or 78847 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 97723160 is about 9885.5025163114. The cubic root of 97723160 is about 460.6090860328.

The spelling of 97723160 in words is "ninety-seven million, seven hundred twenty-three thousand, one hundred sixty".