89783072 has 24 divisors (see below), whose sum is σ = 182857500. Its totient is φ = 43343104.

The previous prime is 89783051. The next prime is 89783093. The reversal of 89783072 is 27038798.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89783051) and next prime (89783093).

It can be written as a sum of positive squares in 2 ways, for example, as 84566416 + 5216656 = 9196^2 + 2284^2 .

It is a super-2 number, since 2×89783072² = 16122000035514368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47447 + ... + 49302.

Almost surely, 2^89783072 is an apocalyptic number.

It is an amenable number.

89783072 is an abundant number, since it is smaller than the sum of its proper divisors (93074428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89783072 is a wasteful number, since it uses less digits than its factorization.

89783072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96788 (or 96780 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 89783072 is about 9475.3929733811. The cubic root of 89783072 is about 447.7801323330.

The spelling of 89783072 in words is "eighty-nine million, seven hundred eighty-three thousand, seventy-two".