97192480 has 240 divisors, whose sum is σ = 304928064. Its totient is φ = 28976640.

The previous prime is 97192477. The next prime is 97192483. The reversal of 97192480 is 8429179.

It is an interprime number because it is at equal distance from previous prime (97192477) and next prime (97192483).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97192483) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4225749 + ... + 4225771.

Almost surely, 2^97192480 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 97192480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152464032).

97192480 is an abundant number, since it is smaller than the sum of its proper divisors (207735584).

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

97192480 is a wasteful number, since it uses less digits than its factorization.

97192480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 97192480 is about 9858.6246505281. The cubic root of 97192480 is about 459.7738018321.

The spelling of 97192480 in words is "ninety-seven million, one hundred ninety-two thousand, four hundred eighty".