64052357 has 4 divisors (see below), whose sum is σ = 64068396. Its totient is φ = 64036320.

The previous prime is 64052341. The next prime is 64052369. The reversal of 64052357 is 75325046.

64052357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 47803396 + 16248961 = 6914^2 + 4031^2 .

It is a cyclic number.

It is not a de Polignac number, because 64052357 - 2⁴ = 64052341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64052557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3257 + ... + 11777.

It is an arithmetic number, because the mean of its divisors is an integer number (16017099).

Almost surely, 2^64052357 is an apocalyptic number.

It is an amenable number.

64052357 is a deficient number, since it is larger than the sum of its proper divisors (16039).

64052357 is an equidigital number, since it uses as much as digits as its factorization.

64052357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16038.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 64052357 is about 8003.2716435218. The cubic root of 64052357 is about 400.1090473523.

The spelling of 64052357 in words is "sixty-four million, fifty-two thousand, three hundred fifty-seven".