89642703 has 8 divisors (see below), whose sum is σ = 125814400. Its totient is φ = 56616408.

The previous prime is 89642671. The next prime is 89642747. The reversal of 89642703 is 30724698.

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

It is not a de Polignac number, because 89642703 - 2⁵ = 89642671 is a prime.

It is a super-2 number, since 2×89642703² = 16071628402292418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89642783) 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, 786283 + ... + 786396.

It is an arithmetic number, because the mean of its divisors is an integer number (15726800).

Almost surely, 2^89642703 is an apocalyptic number.

89642703 is a deficient number, since it is larger than the sum of its proper divisors (36171697).

89642703 is a wasteful number, since it uses less digits than its factorization.

89642703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572701.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 89642703 is about 9467.9830481471. The cubic root of 89642703 is about 447.5466538961.

The spelling of 89642703 in words is "eighty-nine million, six hundred forty-two thousand, seven hundred three".