88724522 has 8 divisors (see below), whose sum is σ = 133154400. Its totient is φ = 44339724.

The previous prime is 88724497. The next prime is 88724527. The reversal of 88724522 is 22542788.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (88724527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5822 + ... + 14537.

It is an arithmetic number, because the mean of its divisors is an integer number (16644300).

Almost surely, 2^88724522 is an apocalyptic number.

88724522 is a deficient number, since it is larger than the sum of its proper divisors (44429878).

88724522 is a wasteful number, since it uses less digits than its factorization.

88724522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22540.

The product of its digits is 71680, while the sum is 38.

The square root of 88724522 is about 9419.3695118092. The cubic root of 88724522 is about 446.0133821318.

The spelling of 88724522 in words is "eighty-eight million, seven hundred twenty-four thousand, five hundred twenty-two".