97967087 has 4 divisors (see below), whose sum is σ = 97991400. Its totient is φ = 97942776.

The previous prime is 97967069. The next prime is 97967101. The reversal of 97967087 is 78076979.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97967087 - 2¹⁴ = 97950703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97967047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4508 + ... + 14705.

It is an arithmetic number, because the mean of its divisors is an integer number (24497850).

Almost surely, 2^97967087 is an apocalyptic number.

97967087 is a deficient number, since it is larger than the sum of its proper divisors (24313).

97967087 is a wasteful number, since it uses less digits than its factorization.

97967087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24312.

The product of its (nonzero) digits is 1333584, while the sum is 53.

The square root of 97967087 is about 9897.8324394789. The cubic root of 97967087 is about 460.9920100629.

The spelling of 97967087 in words is "ninety-seven million, nine hundred sixty-seven thousand, eighty-seven".