64056433 has 4 divisors (see below), whose sum is σ = 73207360. Its totient is φ = 54905508.

The previous prime is 64056427. The next prime is 64056437. The reversal of 64056433 is 33465046.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 64056433 - 2⁵ = 64056401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64056395 and 64056404.

It is not an unprimeable number, because it can be changed into a prime (64056437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4575453 + ... + 4575466.

It is an arithmetic number, because the mean of its divisors is an integer number (18301840).

Almost surely, 2^64056433 is an apocalyptic number.

It is an amenable number.

64056433 is a deficient number, since it is larger than the sum of its proper divisors (9150927).

64056433 is an equidigital number, since it uses as much as digits as its factorization.

64056433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150926.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 64056433 is about 8003.5262853320. The cubic root of 64056433 is about 400.1175342109.

The spelling of 64056433 in words is "sixty-four million, fifty-six thousand, four hundred thirty-three".