89230477 has 8 divisors (see below), whose sum is σ = 105494400. Its totient is φ = 73845744.

The previous prime is 89230451. The next prime is 89230481. The reversal of 89230477 is 77403298.

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

It is not a de Polignac number, because 89230477 - 2¹¹ = 89228429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89230447) 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, 219577 + ... + 219982.

It is an arithmetic number, because the mean of its divisors is an integer number (13186800).

Almost surely, 2^89230477 is an apocalyptic number.

It is an amenable number.

89230477 is a deficient number, since it is larger than the sum of its proper divisors (16263923).

89230477 is a wasteful number, since it uses less digits than its factorization.

89230477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439595.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 89230477 is about 9446.1884906030. The cubic root of 89230477 is about 446.8595784986.

The spelling of 89230477 in words is "eighty-nine million, two hundred thirty thousand, four hundred seventy-seven".