97226415 has 96 divisors (see below), whose sum is σ = 205208640. Its totient is φ = 41932800.

The previous prime is 97226413. The next prime is 97226419. The reversal of 97226415 is 51462279.

97226415 is a `hidden beast` number, since 9 + 7 + 2 + 2 + 641 + 5 = 666.

It is not a de Polignac number, because 97226415 - 2¹ = 97226413 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 97226415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97226411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 186355 + ... + 186875.

It is an arithmetic number, because the mean of its divisors is an integer number (2137590).

Almost surely, 2^97226415 is an apocalyptic number.

97226415 is an abundant number, since it is smaller than the sum of its proper divisors (107982225).

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

97226415 is a wasteful number, since it uses less digits than its factorization.

97226415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 582 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 97226415 is about 9860.3455821792. The cubic root of 97226415 is about 459.8273060005.

It can be divided in two parts, 972264 and 15, that added together give a palindrome (972279).

The spelling of 97226415 in words is "ninety-seven million, two hundred twenty-six thousand, four hundred fifteen".