97525966 has 8 divisors (see below), whose sum is σ = 146537424. Its totient is φ = 48680160.

The previous prime is 97525949. The next prime is 97525973. The reversal of 97525966 is 66952579.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×97525966² = 19022628088466312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39930 + ... + 42301.

It is an arithmetic number, because the mean of its divisors is an integer number (18317178).

Almost surely, 2^97525966 is an apocalyptic number.

97525966 is a deficient number, since it is larger than the sum of its proper divisors (49011458).

97525966 is a wasteful number, since it uses less digits than its factorization.

97525966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82826.

The product of its digits is 1020600, while the sum is 49.

The square root of 97525966 is about 9875.5235810563. The cubic root of 97525966 is about 460.2990588395.

The spelling of 97525966 in words is "ninety-seven million, five hundred twenty-five thousand, nine hundred sixty-six".