89452887 has 16 divisors (see below), whose sum is σ = 123405312. Its totient is φ = 57576960.

The previous prime is 89452879. The next prime is 89452897. The reversal of 89452887 is 78825498.

It is a happy number.

It is not a de Polignac number, because 89452887 - 2³ = 89452879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89452807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52828 + ... + 54494.

It is an arithmetic number, because the mean of its divisors is an integer number (7712832).

Almost surely, 2^89452887 is an apocalyptic number.

89452887 is a deficient number, since it is larger than the sum of its proper divisors (33952425).

89452887 is a wasteful number, since it uses less digits than its factorization.

89452887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278.

The product of its digits is 1290240, while the sum is 51.

The square root of 89452887 is about 9457.9536370190. The cubic root of 89452887 is about 447.2305413578.

The spelling of 89452887 in words is "eighty-nine million, four hundred fifty-two thousand, eight hundred eighty-seven".