97255506 has 16 divisors (see below), whose sum is σ = 194873184. Its totient is φ = 32358144.

The previous prime is 97255493. The next prime is 97255507. The reversal of 97255506 is 60555279.

It is not an unprimeable number, because it can be changed into a prime (97255507) 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, 11535 + ... + 18098.

It is an arithmetic number, because the mean of its divisors is an integer number (12179574).

Almost surely, 2^97255506 is an apocalyptic number.

97255506 is an abundant number, since it is smaller than the sum of its proper divisors (97617678).

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

97255506 is a wasteful number, since it uses less digits than its factorization.

97255506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30185.

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 97255506 is about 9861.8206229884. The cubic root of 97255506 is about 459.8731628876.

The spelling of 97255506 in words is "ninety-seven million, two hundred fifty-five thousand, five hundred six".