89268091 has 8 divisors (see below), whose sum is σ = 97982784. Its totient is φ = 80653320.

The previous prime is 89268041. The next prime is 89268103. The reversal of 89268091 is 19086298.

It is a happy number.

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

It is not a de Polignac number, because 89268091 - 2¹³ = 89259899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89268001) 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, 23101 + ... + 26686.

It is an arithmetic number, because the mean of its divisors is an integer number (12247848).

Almost surely, 2^89268091 is an apocalyptic number.

89268091 is a deficient number, since it is larger than the sum of its proper divisors (8714693).

89268091 is a wasteful number, since it uses less digits than its factorization.

89268091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49961.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 89268091 is about 9448.1792425843. The cubic root of 89268091 is about 446.9223590475.

The spelling of 89268091 in words is "eighty-nine million, two hundred sixty-eight thousand, ninety-one".