97472898 has 12 divisors (see below), whose sum is σ = 211191318. Its totient is φ = 32490960.

The previous prime is 97472887. The next prime is 97472899. The reversal of 97472898 is 89827479.

97472898 is a `hidden beast` number, since 97 + 472 + 89 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 56295009 + 41177889 = 7503^2 + 6417^2 .

It is not an unprimeable number, because it can be changed into a prime (97472899) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2707563 + ... + 2707598.

Almost surely, 2^97472898 is an apocalyptic number.

97472898 is an abundant number, since it is smaller than the sum of its proper divisors (113718420).

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

97472898 is a wasteful number, since it uses less digits than its factorization.

97472898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415169 (or 5415166 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 97472898 is about 9872.8363705675. The cubic root of 97472898 is about 460.2155543008.

The spelling of 97472898 in words is "ninety-seven million, four hundred seventy-two thousand, eight hundred ninety-eight".