88724589 has 8 divisors (see below), whose sum is σ = 118373952. Its totient is φ = 59112480.

The previous prime is 88724569. The next prime is 88724591. The reversal of 88724589 is 98542788.

It is a happy number.

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

It is not a de Polignac number, because 88724589 - 2⁸ = 88724333 is a prime.

It is a super-3 number, since 3×88724589³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88724569) 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, 3177 + ... + 13694.

It is an arithmetic number, because the mean of its divisors is an integer number (14796744).

Almost surely, 2^88724589 is an apocalyptic number.

It is an amenable number.

88724589 is a deficient number, since it is larger than the sum of its proper divisors (29649363).

88724589 is a wasteful number, since it uses less digits than its factorization.

88724589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18627.

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

The square root of 88724589 is about 9419.3730683098. The cubic root of 88724589 is about 446.0134944002.

The spelling of 88724589 in words is "eighty-eight million, seven hundred twenty-four thousand, five hundred eighty-nine".