88724895 has 16 divisors (see below), whose sum is σ = 162240000. Its totient is φ = 40559904.

The previous prime is 88724893. The next prime is 88724903. The reversal of 88724895 is 59842788.

It is a happy number.

It is not a de Polignac number, because 88724895 - 2¹ = 88724893 is a prime.

It is a super-2 number, since 2×88724895² = 15744213985522050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88724893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422395 + ... + 422604.

It is an arithmetic number, because the mean of its divisors is an integer number (10140000).

Almost surely, 2^88724895 is an apocalyptic number.

88724895 is a deficient number, since it is larger than the sum of its proper divisors (73515105).

88724895 is a wasteful number, since it uses less digits than its factorization.

88724895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845014.

The product of its digits is 1290240, while the sum is 51.

The square root of 88724895 is about 9419.3893114150. The cubic root of 88724895 is about 446.0140071479.

The spelling of 88724895 in words is "eighty-eight million, seven hundred twenty-four thousand, eight hundred ninety-five".