89263793 has 4 divisors (see below), whose sum is σ = 89945328. Its totient is φ = 88582260.

The previous prime is 89263789. The next prime is 89263799. The reversal of 89263793 is 39736298.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89263793 - 2² = 89263789 is a prime.

It is a super-3 number, since 3×89263793³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89263799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340571 + ... + 340832.

It is an arithmetic number, because the mean of its divisors is an integer number (22486332).

Almost surely, 2^89263793 is an apocalyptic number.

It is an amenable number.

89263793 is a deficient number, since it is larger than the sum of its proper divisors (681535).

89263793 is a wasteful number, since it uses less digits than its factorization.

89263793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681534.

The product of its digits is 489888, while the sum is 47.

The square root of 89263793 is about 9447.9517886154. The cubic root of 89263793 is about 446.9151862600.

The spelling of 89263793 in words is "eighty-nine million, two hundred sixty-three thousand, seven hundred ninety-three".