89056477 has 8 divisors (see below), whose sum is σ = 96976800. Its totient is φ = 81459504.

The previous prime is 89056453. The next prime is 89056501. The reversal of 89056477 is 77465098.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89056453) and next prime (89056501).

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

It is a cyclic number.

It is not a de Polignac number, because 89056477 - 2⁷ = 89056349 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 (89056577) 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, 80263 + ... + 81364.

It is an arithmetic number, because the mean of its divisors is an integer number (12122100).

Almost surely, 2^89056477 is an apocalyptic number.

It is an amenable number.

89056477 is a deficient number, since it is larger than the sum of its proper divisors (7920323).

89056477 is a wasteful number, since it uses less digits than its factorization.

89056477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161675.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 89056477 is about 9436.9739323578. The cubic root of 89056477 is about 446.5689298171.

The spelling of 89056477 in words is "eighty-nine million, fifty-six thousand, four hundred seventy-seven".