64413463 has 2 divisors, whose sum is σ = 64413464. Its totient is φ = 64413462.

The previous prime is 64413451. The next prime is 64413467. The reversal of 64413463 is 36431446.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64413463 - 2⁵ = 64413431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64413467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32206731 + 32206732.

It is an arithmetic number, because the mean of its divisors is an integer number (32206732).

Almost surely, 2^64413463 is an apocalyptic number.

64413463 is a deficient number, since it is larger than the sum of its proper divisors (1).

64413463 is an equidigital number, since it uses as much as digits as its factorization.

64413463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 31.

The square root of 64413463 is about 8025.7998355304. The cubic root of 64413463 is about 400.8595329349.

The spelling of 64413463 in words is "sixty-four million, four hundred thirteen thousand, four hundred sixty-three".