97212675 has 24 divisors (see below), whose sum is σ = 183686656. Its totient is φ = 44439840.

The previous prime is 97212667. The next prime is 97212701. The reversal of 97212675 is 57621279.

It is not a de Polignac number, because 97212675 - 2³ = 97212667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 92059 + ... + 93108.

Almost surely, 2^97212675 is an apocalyptic number.

97212675 is a deficient number, since it is larger than the sum of its proper divisors (86473981).

97212675 is a wasteful number, since it uses less digits than its factorization.

97212675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185187 (or 185182 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 97212675 is about 9859.6488274177. The cubic root of 97212675 is about 459.8056441067.

It can be divided in two parts, 972 and 12675, that multiplied together give a square (12320100 = 3510²).

The spelling of 97212675 in words is "ninety-seven million, two hundred twelve thousand, six hundred seventy-five".