64467053 has 4 divisors (see below), whose sum is σ = 73676640. Its totient is φ = 55257468.

The previous prime is 64467049. The next prime is 64467059. The reversal of 64467053 is 35076446.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 64467053 - 2² = 64467049 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 (64467059) 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, 4604783 + ... + 4604796.

It is an arithmetic number, because the mean of its divisors is an integer number (18419160).

Almost surely, 2^64467053 is an apocalyptic number.

It is an amenable number.

64467053 is a deficient number, since it is larger than the sum of its proper divisors (9209587).

64467053 is an equidigital number, since it uses as much as digits as its factorization.

64467053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209586.

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

The square root of 64467053 is about 8029.1377494722. The cubic root of 64467053 is about 400.9706696789.

The spelling of 64467053 in words is "sixty-four million, four hundred sixty-seven thousand, fifty-three".