89228547 has 10 divisors (see below), whose sum is σ = 133292148. Its totient is φ = 59485644.

The previous prime is 89228539. The next prime is 89228567. The reversal of 89228547 is 74582298.

89228547 is a `hidden beast` number, since 89 + 2 + 28 + 547 = 666.

It is not a de Polignac number, because 89228547 - 2³ = 89228539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89228527) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 550713 + ... + 550874.

Almost surely, 2^89228547 is an apocalyptic number.

89228547 is a deficient number, since it is larger than the sum of its proper divisors (44063601).

89228547 is a wasteful number, since it uses less digits than its factorization.

89228547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101599 (or 1101590 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 89228547 is about 9446.0863324448. The cubic root of 89228547 is about 446.8563567100.

The spelling of 89228547 in words is "eighty-nine million, two hundred twenty-eight thousand, five hundred forty-seven".