97526873 has 2 divisors, whose sum is σ = 97526874. Its totient is φ = 97526872.

The previous prime is 97526851. The next prime is 97526903. The reversal of 97526873 is 37862579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94731289 + 2795584 = 9733^2 + 1672^2 .

It is a cyclic number.

It is not a de Polignac number, because 97526873 - 2¹⁸ = 97264729 is a prime.

It is a super-2 number, since 2×97526873² = 19022981914316258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (97526173) by changing a digit.

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 as a sum of consecutive naturals, namely, 48763436 + 48763437.

It is an arithmetic number, because the mean of its divisors is an integer number (48763437).

Almost surely, 2^97526873 is an apocalyptic number.

It is an amenable number.

97526873 is a deficient number, since it is larger than the sum of its proper divisors (1).

97526873 is an equidigital number, since it uses as much as digits as its factorization.

97526873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 47.

The square root of 97526873 is about 9875.5695025654. The cubic root of 97526873 is about 460.3004857756.

The spelling of 97526873 in words is "ninety-seven million, five hundred twenty-six thousand, eight hundred seventy-three".