89505467 has 4 divisors (see below), whose sum is σ = 89525400. Its totient is φ = 89485536.

The previous prime is 89505421. The next prime is 89505503. The reversal of 89505467 is 76450598.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89505467 - 2⁸ = 89505211 is a prime.

It is a super-2 number, since 2×89505467² = 16022457245776178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89505667) 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, 284 + ... + 13382.

It is an arithmetic number, because the mean of its divisors is an integer number (22381350).

Almost surely, 2^89505467 is an apocalyptic number.

89505467 is a deficient number, since it is larger than the sum of its proper divisors (19933).

89505467 is a wasteful number, since it uses less digits than its factorization.

89505467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19932.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 89505467 is about 9460.7328997282. The cubic root of 89505467 is about 447.3181508871.

The spelling of 89505467 in words is "eighty-nine million, five hundred five thousand, four hundred sixty-seven".