97224571 has 8 divisors (see below), whose sum is σ = 101085264. Its totient is φ = 93434880.

The previous prime is 97224563. The next prime is 97224607. The reversal of 97224571 is 17542279.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97224571 - 2³ = 97224563 is a prime.

It is a super-2 number, since 2×97224571² = 18905234412268082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97224571.

It is not an unprimeable number, because it can be changed into a prime (97224511) 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 7 ways as a sum of consecutive naturals, for example, 14950 + ... + 20443.

It is an arithmetic number, because the mean of its divisors is an integer number (12635658).

Almost surely, 2^97224571 is an apocalyptic number.

97224571 is a deficient number, since it is larger than the sum of its proper divisors (3860693).

97224571 is a wasteful number, since it uses less digits than its factorization.

97224571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35501.

The product of its digits is 35280, while the sum is 37.

The square root of 97224571 is about 9860.2520758853. The cubic root of 97224571 is about 459.8243989479.

The spelling of 97224571 in words is "ninety-seven million, two hundred twenty-four thousand, five hundred seventy-one".