64416283 has 2 divisors, whose sum is σ = 64416284. Its totient is φ = 64416282.

The previous prime is 64416277. The next prime is 64416293. The reversal of 64416283 is 38261446.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64416283 is a prime.

It is not a weakly prime, because it can be changed into another prime (64416293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32208141 + 32208142.

It is an arithmetic number, because the mean of its divisors is an integer number (32208142).

Almost surely, 2^64416283 is an apocalyptic number.

64416283 is a deficient number, since it is larger than the sum of its proper divisors (1).

64416283 is an equidigital number, since it uses as much as digits as its factorization.

64416283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 64416283 is about 8025.9755170322. The cubic root of 64416283 is about 400.8653826819.

The spelling of 64416283 in words is "sixty-four million, four hundred sixteen thousand, two hundred eighty-three".