89459927 has 2 divisors, whose sum is σ = 89459928. Its totient is φ = 89459926.

The previous prime is 89459917. The next prime is 89459957. The reversal of 89459927 is 72995498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89459927 - 2⁴ = 89459911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89459917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44729963 + 44729964.

It is an arithmetic number, because the mean of its divisors is an integer number (44729964).

Almost surely, 2^89459927 is an apocalyptic number.

89459927 is a deficient number, since it is larger than the sum of its proper divisors (1).

89459927 is an equidigital number, since it uses as much as digits as its factorization.

89459927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 53.

The square root of 89459927 is about 9458.3258032275. The cubic root of 89459927 is about 447.2422734943.

The spelling of 89459927 in words is "eighty-nine million, four hundred fifty-nine thousand, nine hundred twenty-seven".