64305467 has 4 divisors (see below), whose sum is σ = 64429416. Its totient is φ = 64181520.

The previous prime is 64305463. The next prime is 64305469. The reversal of 64305467 is 76450346.

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

It is a cyclic number.

It is not a de Polignac number, because 64305467 - 2² = 64305463 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (64305463) 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, 61193 + ... + 62234.

It is an arithmetic number, because the mean of its divisors is an integer number (16107354).

Almost surely, 2^64305467 is an apocalyptic number.

64305467 is a deficient number, since it is larger than the sum of its proper divisors (123949).

64305467 is a wasteful number, since it uses less digits than its factorization.

64305467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123948.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 64305467 is about 8019.0689609206. The cubic root of 64305467 is about 400.6353797803.

The spelling of 64305467 in words is "sixty-four million, three hundred five thousand, four hundred sixty-seven".