97236436 has 24 divisors (see below), whose sum is σ = 185883264. Its totient is φ = 44138880.

The previous prime is 97236427. The next prime is 97236457. The reversal of 97236436 is 63463279.

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, 61836 + ... + 63388.

It is an arithmetic number, because the mean of its divisors is an integer number (7745136).

Almost surely, 2^97236436 is an apocalyptic number.

It is an amenable number.

97236436 is a deficient number, since it is larger than the sum of its proper divisors (88646828).

97236436 is a wasteful number, since it uses less digits than its factorization.

97236436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991 (or 2989 counting only the distinct ones).

The product of its digits is 163296, while the sum is 40.

The square root of 97236436 is about 9860.8537155766. The cubic root of 97236436 is about 459.8431033917.

The spelling of 97236436 in words is "ninety-seven million, two hundred thirty-six thousand, four hundred thirty-six".