97874807 has 2 divisors, whose sum is σ = 97874808. Its totient is φ = 97874806.

The previous prime is 97874789. The next prime is 97874851. The reversal of 97874807 is 70847879.

It is a weak prime.

It is an emirp because it is prime and its reverse (70847879) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97874807 - 2⁸ = 97874551 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97874857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48937403 + 48937404.

It is an arithmetic number, because the mean of its divisors is an integer number (48937404).

Almost surely, 2^97874807 is an apocalyptic number.

97874807 is a deficient number, since it is larger than the sum of its proper divisors (1).

97874807 is an equidigital number, since it uses as much as digits as its factorization.

97874807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 790272, while the sum is 50.

The square root of 97874807 is about 9893.1697145051. The cubic root of 97874807 is about 460.8472209371.

The spelling of 97874807 in words is "ninety-seven million, eight hundred seventy-four thousand, eight hundred seven".