65292089 has 2 divisors, whose sum is σ = 65292090. Its totient is φ = 65292088.

The previous prime is 65292083. The next prime is 65292127. The reversal of 65292089 is 98029256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53042089 + 12250000 = 7283^2 + 3500^2 .

It is a cyclic number.

It is not a de Polignac number, because 65292089 - 2⁸ = 65291833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65292083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32646044 + 32646045.

It is an arithmetic number, because the mean of its divisors is an integer number (32646045).

Almost surely, 2^65292089 is an apocalyptic number.

It is an amenable number.

65292089 is a deficient number, since it is larger than the sum of its proper divisors (1).

65292089 is an equidigital number, since it uses as much as digits as its factorization.

65292089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 65292089 is about 8080.3520344104. The cubic root of 65292089 is about 402.6739374001.

The spelling of 65292089 in words is "sixty-five million, two hundred ninety-two thousand, eighty-nine".