89051 has 2 divisors, whose sum is σ = 89052. Its totient is φ = 89050.

The previous prime is 89041. The next prime is 89057. The reversal of 89051 is 15098.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89051 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (89057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44525 + 44526.

It is an arithmetic number, because the mean of its divisors is an integer number (44526).

2⁸⁹⁰⁵¹ is an apocalyptic number.

89051 is a deficient number, since it is larger than the sum of its proper divisors (1).

89051 is an equidigital number, since it uses as much as digits as its factorization.

89051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 89051 is about 298.4141417561. The cubic root of 89051 is about 44.6559774922.

The spelling of 89051 in words is "eighty-nine thousand, fifty-one".