64874323 has 8 divisors (see below), whose sum is σ = 65479680. Its totient is φ = 64271880.

The previous prime is 64874311. The next prime is 64874371. The reversal of 64874323 is 32347846.

It is a happy number.

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 64874323 - 2⁹ = 64873811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64874393) 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, 79588 + ... + 80398.

It is an arithmetic number, because the mean of its divisors is an integer number (8184960).

Almost surely, 2^64874323 is an apocalyptic number.

64874323 is a deficient number, since it is larger than the sum of its proper divisors (605357).

64874323 is a wasteful number, since it uses less digits than its factorization.

64874323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457.

The product of its digits is 96768, while the sum is 37.

The square root of 64874323 is about 8054.4598204970. The cubic root of 64874323 is about 401.8132739234.

The spelling of 64874323 in words is "sixty-four million, eight hundred seventy-four thousand, three hundred twenty-three".