64056403 has 8 divisors (see below), whose sum is σ = 67219200. Its totient is φ = 60925128.

The previous prime is 64056401. The next prime is 64056407. The reversal of 64056403 is 30465046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64056403 - 2¹ = 64056401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64056401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3663 + ... + 11896.

It is an arithmetic number, because the mean of its divisors is an integer number (8402400).

Almost surely, 2^64056403 is an apocalyptic number.

64056403 is a deficient number, since it is larger than the sum of its proper divisors (3162797).

64056403 is a wasteful number, since it uses less digits than its factorization.

64056403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15761.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 64056403 is about 8003.5244111579. The cubic root of 64056403 is about 400.1174717476.

The spelling of 64056403 in words is "sixty-four million, fifty-six thousand, four hundred three".