97273404 has 36 divisors (see below), whose sum is σ = 246442560. Its totient is φ = 32351040.

The previous prime is 97273399. The next prime is 97273441. The reversal of 97273404 is 40437279.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14424 + ... + 20064.

Almost surely, 2^97273404 is an apocalyptic number.

It is an amenable number.

97273404 is an abundant number, since it is smaller than the sum of its proper divisors (149169156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97273404 is a wasteful number, since it uses less digits than its factorization.

97273404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6130 (or 6125 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 97273404 is about 9862.7280201778. The cubic root of 97273404 is about 459.9013714191.

It can be divided in two parts, 9727 and 3404, that added together give a palindrome (13131).

The spelling of 97273404 in words is "ninety-seven million, two hundred seventy-three thousand, four hundred four".