97213416 has 32 divisors (see below), whose sum is σ = 243444960. Its totient is φ = 32349632.

The previous prime is 97213381. The next prime is 97213421. The reversal of 97213416 is 61431279.

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, 12571 + ... + 18773.

It is an arithmetic number, because the mean of its divisors is an integer number (7607655).

Almost surely, 2^97213416 is an apocalyptic number.

It is an amenable number.

97213416 is an abundant number, since it is smaller than the sum of its proper divisors (146231544).

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

97213416 is a wasteful number, since it uses less digits than its factorization.

97213416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865 (or 6861 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 97213416 is about 9859.6864047494. The cubic root of 97213416 is about 459.8068123875.

The spelling of 97213416 in words is "ninety-seven million, two hundred thirteen thousand, four hundred sixteen".