97081627 has 2 divisors, whose sum is σ = 97081628. Its totient is φ = 97081626.

The previous prime is 97081601. The next prime is 97081651. The reversal of 97081627 is 72618079.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97081627 - 2⁷ = 97081499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97081627.

It is not a weakly prime, because it can be changed into another prime (97081667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48540813 + 48540814.

It is an arithmetic number, because the mean of its divisors is an integer number (48540814).

Almost surely, 2^97081627 is an apocalyptic number.

97081627 is a deficient number, since it is larger than the sum of its proper divisors (1).

97081627 is an equidigital number, since it uses as much as digits as its factorization.

97081627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 97081627 is about 9853.0009134273. Note that the first 3 decimals coincide. The cubic root of 97081627 is about 459.5989368135.

The spelling of 97081627 in words is "ninety-seven million, eighty-one thousand, six hundred twenty-seven".