64304853 has 16 divisors (see below), whose sum is σ = 88609920. Its totient is φ = 41449536.

The previous prime is 64304843. The next prime is 64304893. The reversal of 64304853 is 35840346.

It is not a de Polignac number, because 64304853 - 2⁴ = 64304837 is a prime.

It is a super-2 number, since 2×64304853² = 8270228238703218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64304813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16803 + ... + 20271.

It is an arithmetic number, because the mean of its divisors is an integer number (5538120).

Almost surely, 2^64304853 is an apocalyptic number.

It is an amenable number.

64304853 is a deficient number, since it is larger than the sum of its proper divisors (24305067).

64304853 is a wasteful number, since it uses less digits than its factorization.

64304853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 64304853 is about 8019.0306770831. The cubic root of 64304853 is about 400.6341046637.

The spelling of 64304853 in words is "sixty-four million, three hundred four thousand, eight hundred fifty-three".