88813573 has 8 divisors (see below), whose sum is σ = 92175480. Its totient is φ = 85471680.

The previous prime is 88813567. The next prime is 88813577. The reversal of 88813573 is 37531888.

It can be written as a sum of positive squares in 4 ways, for example, as 5602689 + 83210884 = 2367^2 + 9122^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88813573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88813577) 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, 4363 + ... + 14023.

It is an arithmetic number, because the mean of its divisors is an integer number (11521935).

Almost surely, 2^88813573 is an apocalyptic number.

It is an amenable number.

88813573 is a deficient number, since it is larger than the sum of its proper divisors (3361907).

88813573 is a wasteful number, since it uses less digits than its factorization.

88813573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007.

The product of its digits is 161280, while the sum is 43.

The square root of 88813573 is about 9424.0953411985. The cubic root of 88813573 is about 446.1625504270.

The spelling of 88813573 in words is "eighty-eight million, eight hundred thirteen thousand, five hundred seventy-three".