89652579 has 8 divisors (see below), whose sum is σ = 120228432. Its totient is φ = 59422560.

The previous prime is 89652569. The next prime is 89652587. The reversal of 89652579 is 97525698.

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 89652579 - 2¹⁵ = 89619811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89652559) 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, 85852 + ... + 86889.

It is an arithmetic number, because the mean of its divisors is an integer number (15028554).

Almost surely, 2^89652579 is an apocalyptic number.

89652579 is a deficient number, since it is larger than the sum of its proper divisors (30575853).

89652579 is a wasteful number, since it uses less digits than its factorization.

89652579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172917.

The product of its digits is 1360800, while the sum is 51.

The square root of 89652579 is about 9468.5045809779. The cubic root of 89652579 is about 447.5630888030.

The spelling of 89652579 in words is "eighty-nine million, six hundred fifty-two thousand, five hundred seventy-nine".