97214536 has 16 divisors (see below), whose sum is σ = 185367600. Its totient is φ = 47783184.

The previous prime is 97214519. The next prime is 97214599. The reversal of 97214536 is 63541279.

It is a super-3 number, since 3×97214536³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97214495 and 97214504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102510 + ... + 103453.

It is an arithmetic number, because the mean of its divisors is an integer number (11585475).

Almost surely, 2^97214536 is an apocalyptic number.

It is an amenable number.

97214536 is a deficient number, since it is larger than the sum of its proper divisors (88153064).

97214536 is a wasteful number, since it uses less digits than its factorization.

97214536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206028 (or 206024 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 97214536 is about 9859.7432015241. The cubic root of 97214536 is about 459.8085781989.

The spelling of 97214536 in words is "ninety-seven million, two hundred fourteen thousand, five hundred thirty-six".