89240051 has 2 divisors, whose sum is σ = 89240052. Its totient is φ = 89240050.

The previous prime is 89240027. The next prime is 89240083. The reversal of 89240051 is 15004298.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89240051 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 89239996 and 89240023.

It is not a weakly prime, because it can be changed into another prime (89240251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44620025 + 44620026.

It is an arithmetic number, because the mean of its divisors is an integer number (44620026).

Almost surely, 2^89240051 is an apocalyptic number.

89240051 is a deficient number, since it is larger than the sum of its proper divisors (1).

89240051 is an equidigital number, since it uses as much as digits as its factorization.

89240051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 89240051 is about 9446.6952422527. The cubic root of 89240051 is about 446.8755598865.

The spelling of 89240051 in words is "eighty-nine million, two hundred forty thousand, fifty-one".