65092387 has 2 divisors, whose sum is σ = 65092388. Its totient is φ = 65092386.

The previous prime is 65092373. The next prime is 65092393. The reversal of 65092387 is 78329056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65092387 - 2⁷ = 65092259 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (65092397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32546193 + 32546194.

It is an arithmetic number, because the mean of its divisors is an integer number (32546194).

Almost surely, 2^65092387 is an apocalyptic number.

65092387 is a deficient number, since it is larger than the sum of its proper divisors (1).

65092387 is an equidigital number, since it uses as much as digits as its factorization.

65092387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 65092387 is about 8067.9853123317. The cubic root of 65092387 is about 402.2629794169.

The spelling of 65092387 in words is "sixty-five million, ninety-two thousand, three hundred eighty-seven".