864063325 has 12 divisors (see below), whose sum is σ = 1075891828. Its totient is φ = 688377600.

The previous prime is 864063307. The next prime is 864063359. The reversal of 864063325 is 523360468.

864063325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 86601636 + 777461689 = 9306^2 + 27883^2 .

It is not a de Polignac number, because 864063325 - 2¹³ = 864055133 is a prime.

It is a super-2 number, since 2×864063325² = 1493210859220111250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65682 + ... + 77731.

Almost surely, 2^864063325 is an apocalyptic number.

It is an amenable number.

864063325 is a deficient number, since it is larger than the sum of its proper divisors (211828503).

864063325 is a wasteful number, since it uses less digits than its factorization.

864063325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143664 (or 143659 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 864063325 is about 29394.9540737862. The cubic root of 864063325 is about 952.4638996337.

The spelling of 864063325 in words is "eight hundred sixty-four million, sixty-three thousand, three hundred twenty-five".