97435800 has 576 divisors, whose sum is σ = 441043200. Its totient is φ = 18662400.

The previous prime is 97435787. The next prime is 97435817. The reversal of 97435800 is 853479.

97435800 is a `hidden beast` number, since 9 + 74 + 3 + 580 + 0 = 666.

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 polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2633382 + ... + 2633418.

It is an arithmetic number, because the mean of its divisors is an integer number (765700).

Almost surely, 2^97435800 is an apocalyptic number.

97435800 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97435800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220521600).

97435800 is an abundant number, since it is smaller than the sum of its proper divisors (343607400).

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

97435800 is a wasteful number, since it uses less digits than its factorization.

97435800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 97435800 is about 9870.9574003741. The cubic root of 97435800 is about 460.1571611699.

The spelling of 97435800 in words is "ninety-seven million, four hundred thirty-five thousand, eight hundred".