89856151 has 24 divisors (see below), whose sum is σ = 116487936. Its totient is φ = 68508720.

The previous prime is 89856121. The next prime is 89856161. The reversal of 89856151 is 15165898.

It is not a de Polignac number, because 89856151 - 2¹¹ = 89854103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89856098 and 89856107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89856121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23560 + ... + 27106.

It is an arithmetic number, because the mean of its divisors is an integer number (4853664).

Almost surely, 2^89856151 is an apocalyptic number.

89856151 is a deficient number, since it is larger than the sum of its proper divisors (26631785).

89856151 is a wasteful number, since it uses less digits than its factorization.

89856151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619 (or 3612 counting only the distinct ones).

The product of its digits is 86400, while the sum is 43.

The square root of 89856151 is about 9479.2484406729. The cubic root of 89856151 is about 447.9015897123.

The spelling of 89856151 in words is "eighty-nine million, eight hundred fifty-six thousand, one hundred fifty-one".