65314999 has 2 divisors, whose sum is σ = 65315000. Its totient is φ = 65314998.

The previous prime is 65314993. The next prime is 65315011. The reversal of 65314999 is 99941356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65314999 - 2¹⁹ = 64790711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65314993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32657499 + 32657500.

It is an arithmetic number, because the mean of its divisors is an integer number (32657500).

Almost surely, 2^65314999 is an apocalyptic number.

65314999 is a deficient number, since it is larger than the sum of its proper divisors (1).

65314999 is an equidigital number, since it uses as much as digits as its factorization.

65314999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262440, while the sum is 46.

The square root of 65314999 is about 8081.7695463308. The cubic root of 65314999 is about 402.7210292773.

The spelling of 65314999 in words is "sixty-five million, three hundred fourteen thousand, nine hundred ninety-nine".