64097153 has 4 divisors (see below), whose sum is σ = 65147988. Its totient is φ = 63046320.

The previous prime is 64097149. The next prime is 64097161. The reversal of 64097153 is 35179046.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8862529 + 55234624 = 2977^2 + 7432^2 .

It is a cyclic number.

It is not a de Polignac number, because 64097153 - 2² = 64097149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64097183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525326 + ... + 525447.

It is an arithmetic number, because the mean of its divisors is an integer number (16286997).

Almost surely, 2^64097153 is an apocalyptic number.

It is an amenable number.

64097153 is a deficient number, since it is larger than the sum of its proper divisors (1050835).

64097153 is a wasteful number, since it uses less digits than its factorization.

64097153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050834.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 64097153 is about 8006.0697598759. The cubic root of 64097153 is about 400.2022997531.

The spelling of 64097153 in words is "sixty-four million, ninety-seven thousand, one hundred fifty-three".