65014819 has 2 divisors, whose sum is σ = 65014820. Its totient is φ = 65014818.

The previous prime is 65014801. The next prime is 65014841. The reversal of 65014819 is 91841056.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65014819 - 2⁵ = 65014787 is a prime.

It is a super-2 number, since 2×65014819² = 8453853379205522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (65014849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32507409 + 32507410.

It is an arithmetic number, because the mean of its divisors is an integer number (32507410).

Almost surely, 2^65014819 is an apocalyptic number.

65014819 is a deficient number, since it is larger than the sum of its proper divisors (1).

65014819 is an equidigital number, since it uses as much as digits as its factorization.

65014819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 65014819 is about 8063.1767312890. The cubic root of 65014819 is about 402.1031289910.

The spelling of 65014819 in words is "sixty-five million, fourteen thousand, eight hundred nineteen".