97253587 has 2 divisors, whose sum is σ = 97253588. Its totient is φ = 97253586.

The previous prime is 97253579. The next prime is 97253627. The reversal of 97253587 is 78535279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97253587 - 2³ = 97253579 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97253537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48626793 + 48626794.

It is an arithmetic number, because the mean of its divisors is an integer number (48626794).

Almost surely, 2^97253587 is an apocalyptic number.

97253587 is a deficient number, since it is larger than the sum of its proper divisors (1).

97253587 is an equidigital number, since it uses as much as digits as its factorization.

97253587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 46.

The square root of 97253587 is about 9861.7233281004. The cubic root of 97253587 is about 459.8701382006.

The spelling of 97253587 in words is "ninety-seven million, two hundred fifty-three thousand, five hundred eighty-seven".