97373894 has 4 divisors (see below), whose sum is σ = 146060844. Its totient is φ = 48686946.

The previous prime is 97373849. The next prime is 97373923. The reversal of 97373894 is 49837379.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24343472 + ... + 24343475.

It is an arithmetic number, because the mean of its divisors is an integer number (36515211).

Almost surely, 2^97373894 is an apocalyptic number.

97373894 is a deficient number, since it is larger than the sum of its proper divisors (48686950).

97373894 is a wasteful number, since it uses less digits than its factorization.

97373894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48686949.

The product of its digits is 1143072, while the sum is 50.

The square root of 97373894 is about 9867.8211374143. The cubic root of 97373894 is about 460.0596866470.

It can be divided in two parts, 9737 and 3894, that added together give a palindrome (13631).

The spelling of 97373894 in words is "ninety-seven million, three hundred seventy-three thousand, eight hundred ninety-four".