64302955 has 4 divisors (see below), whose sum is σ = 77163552. Its totient is φ = 51442360.

The previous prime is 64302943. The next prime is 64302983. The reversal of 64302955 is 55920346.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 64302955 - 2⁵ = 64302923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64302955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6430291 + ... + 6430300.

It is an arithmetic number, because the mean of its divisors is an integer number (19290888).

Almost surely, 2^64302955 is an apocalyptic number.

64302955 is a deficient number, since it is larger than the sum of its proper divisors (12860597).

64302955 is a wasteful number, since it uses less digits than its factorization.

64302955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12860596.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 64302955 is about 8018.9123327294. The cubic root of 64302955 is about 400.6301629653.

The spelling of 64302955 in words is "sixty-four million, three hundred two thousand, nine hundred fifty-five".