97914687 has 16 divisors (see below), whose sum is σ = 141156960. Its totient is φ = 60014592.

The previous prime is 97914667. The next prime is 97914697. The reversal of 97914687 is 78641979.

It is not a de Polignac number, because 97914687 - 2⁶ = 97914623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97914667) 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 in 15 ways as a sum of consecutive naturals, for example, 5139 + ... + 14907.

It is an arithmetic number, because the mean of its divisors is an integer number (8822310).

Almost surely, 2^97914687 is an apocalyptic number.

97914687 is a deficient number, since it is larger than the sum of its proper divisors (43242273).

97914687 is a wasteful number, since it uses less digits than its factorization.

97914687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10042.

The product of its digits is 762048, while the sum is 51.

The square root of 97914687 is about 9895.1850412208. The cubic root of 97914687 is about 460.9098045993.

The spelling of 97914687 in words is "ninety-seven million, nine hundred fourteen thousand, six hundred eighty-seven".