89126481 has 4 divisors (see below), whose sum is σ = 118835312. Its totient is φ = 59417652.

The previous prime is 89126431. The next prime is 89126491. The reversal of 89126481 is 18462198.

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 not a de Polignac number, because 89126481 - 2⁷ = 89126353 is a prime.

It is a super-2 number, since 2×89126481² = 15887059230886722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89126431) 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, 14854411 + ... + 14854416.

It is an arithmetic number, because the mean of its divisors is an integer number (29708828).

Almost surely, 2^89126481 is an apocalyptic number.

It is an amenable number.

89126481 is a deficient number, since it is larger than the sum of its proper divisors (29708831).

89126481 is a wasteful number, since it uses less digits than its factorization.

89126481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29708830.

The product of its digits is 27648, while the sum is 39.

The square root of 89126481 is about 9440.6822317034. The cubic root of 89126481 is about 446.6859096064.

It can be divided in two parts, 891 and 26481, that added together give a palindrome (27372).

The spelling of 89126481 in words is "eighty-nine million, one hundred twenty-six thousand, four hundred eighty-one".