64153289 has 2 divisors, whose sum is σ = 64153290. Its totient is φ = 64153288.

The previous prime is 64153283. The next prime is 64153303. The reversal of 64153289 is 98235146.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35904064 + 28249225 = 5992^2 + 5315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64153289 is a prime.

It is equal to p_3793628 and since 64153289 and 3793628 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (64153283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32076644 + 32076645.

It is an arithmetic number, because the mean of its divisors is an integer number (32076645).

Almost surely, 2^64153289 is an apocalyptic number.

It is an amenable number.

64153289 is a deficient number, since it is larger than the sum of its proper divisors (1).

64153289 is an equidigital number, since it uses as much as digits as its factorization.

64153289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The square root of 64153289 is about 8009.5748326612. The cubic root of 64153289 is about 400.3190974577.

The spelling of 64153289 in words is "sixty-four million, one hundred fifty-three thousand, two hundred eighty-nine".