97124412 has 96 divisors (see below), whose sum is σ = 284336640. Its totient is φ = 25067520.

The previous prime is 97124407. The next prime is 97124413. The reversal of 97124412 is 21442179.

It is a self number, because there is not a number n which added to its sum of digits gives 97124412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97124413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237264 + ... + 237672.

It is an arithmetic number, because the mean of its divisors is an integer number (2961840).

Almost surely, 2^97124412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97124412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142168320).

97124412 is an abundant number, since it is smaller than the sum of its proper divisors (187212228).

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

97124412 is a wasteful number, since it uses less digits than its factorization.

97124412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 689 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 97124412 is about 9855.1718402065. The cubic root of 97124412 is about 459.6664437597. Note that the first 3 decimals are identical.

The spelling of 97124412 in words is "ninety-seven million, one hundred twenty-four thousand, four hundred twelve".