64583125 has 10 divisors (see below), whose sum is σ = 80703854. Its totient is φ = 51666000.

The previous prime is 64583107. The next prime is 64583143. The reversal of 64583125 is 52138546.

It is an interprime number because it is at equal distance from previous prime (64583107) and next prime (64583143).

It can be written as a sum of positive squares in 5 ways, for example, as 11249316 + 53333809 = 3354^2 + 7303^2 .

It is not a de Polignac number, because 64583125 - 2⁷ = 64582997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 51042 + ... + 52291.

Almost surely, 2^64583125 is an apocalyptic number.

It is an amenable number.

64583125 is a deficient number, since it is larger than the sum of its proper divisors (16120729).

64583125 is an equidigital number, since it uses as much as digits as its factorization.

64583125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103353 (or 103338 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 64583125 is about 8036.3626722542. The cubic root of 64583125 is about 401.2111727002.

The spelling of 64583125 in words is "sixty-four million, five hundred eighty-three thousand, one hundred twenty-five".