97065587 has 2 divisors, whose sum is σ = 97065588. Its totient is φ = 97065586.

The previous prime is 97065571. The next prime is 97065593. The reversal of 97065587 is 78556079.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97065587 - 2⁴ = 97065571 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97065187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48532793 + 48532794.

It is an arithmetic number, because the mean of its divisors is an integer number (48532794).

Almost surely, 2^97065587 is an apocalyptic number.

97065587 is a deficient number, since it is larger than the sum of its proper divisors (1).

97065587 is an equidigital number, since it uses as much as digits as its factorization.

97065587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 97065587 is about 9852.1869145891. The cubic root of 97065587 is about 459.5736234999.

The spelling of 97065587 in words is "ninety-seven million, sixty-five thousand, five hundred eighty-seven".