97387894 has 16 divisors (see below), whose sum is σ = 148480560. Its totient is φ = 47900160.

The previous prime is 97387877. The next prime is 97387907. The reversal of 97387894 is 49878379.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36262 + ... + 38854.

It is an arithmetic number, because the mean of its divisors is an integer number (9280035).

Almost surely, 2^97387894 is an apocalyptic number.

97387894 is a deficient number, since it is larger than the sum of its proper divisors (51092666).

97387894 is a wasteful number, since it uses less digits than its factorization.

97387894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895.

The product of its digits is 3048192, while the sum is 55.

The square root of 97387894 is about 9868.5304883757. The cubic root of 97387894 is about 460.0817340586.

The spelling of 97387894 in words is "ninety-seven million, three hundred eighty-seven thousand, eight hundred ninety-four".