97224407 has 8 divisors (see below), whose sum is σ = 113824032. Its totient is φ = 81302400.

The previous prime is 97224397. The next prime is 97224433. The reversal of 97224407 is 70442279.

It is a happy number.

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 97224407 - 2¹² = 97220311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97224487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169094 + ... + 169667.

It is an arithmetic number, because the mean of its divisors is an integer number (14228004).

Almost surely, 2^97224407 is an apocalyptic number.

97224407 is a deficient number, since it is larger than the sum of its proper divisors (16599625).

97224407 is a wasteful number, since it uses less digits than its factorization.

97224407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338809.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 97224407 is about 9860.2437596644. The cubic root of 97224407 is about 459.8241404013.

The spelling of 97224407 in words is "ninety-seven million, two hundred twenty-four thousand, four hundred seven".