64055417 has 4 divisors (see below), whose sum is σ = 65011536. Its totient is φ = 63099300.

The previous prime is 64055401. The next prime is 64055447. The reversal of 64055417 is 71455046.

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 a cyclic number.

It is not a de Polignac number, because 64055417 - 2⁴ = 64055401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64055447) 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, 477959 + ... + 478092.

It is an arithmetic number, because the mean of its divisors is an integer number (16252884).

Almost surely, 2^64055417 is an apocalyptic number.

64055417 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

64055417 is a deficient number, since it is larger than the sum of its proper divisors (956119).

64055417 is an equidigital number, since it uses as much as digits as its factorization.

64055417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956118.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 64055417 is about 8003.4628130579. The cubic root of 64055417 is about 400.1154187764.

The spelling of 64055417 in words is "sixty-four million, fifty-five thousand, four hundred seventeen".