97225724 has 6 divisors (see below), whose sum is σ = 170145024. Its totient is φ = 48612860.

The previous prime is 97225673. The next prime is 97225741. The reversal of 97225724 is 42752279.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12153212 + ... + 12153219.

It is an arithmetic number, because the mean of its divisors is an integer number (28357504).

Almost surely, 2^97225724 is an apocalyptic number.

It is an amenable number.

97225724 is a deficient number, since it is larger than the sum of its proper divisors (72919300).

97225724 is a wasteful number, since it uses less digits than its factorization.

97225724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24306435 (or 24306433 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 97225724 is about 9860.3105427770. The cubic root of 97225724 is about 459.8262166483.

The spelling of 97225724 in words is "ninety-seven million, two hundred twenty-five thousand, seven hundred twenty-four".