864101425 has 12 divisors (see below), whose sum is σ = 1168893936. Its totient is φ = 628437200.

The previous prime is 864101419. The next prime is 864101473. The reversal of 864101425 is 524101468.

It is not a de Polignac number, because 864101425 - 2¹⁷ = 863970353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1570819 + ... + 1571368.

It is an arithmetic number, because the mean of its divisors is an integer number (97407828).

Almost surely, 2^864101425 is an apocalyptic number.

It is an amenable number.

864101425 is a deficient number, since it is larger than the sum of its proper divisors (304792511).

864101425 is a wasteful number, since it uses less digits than its factorization.

864101425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142208 (or 3142203 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 864101425 is about 29395.6021370544. The cubic root of 864101425 is about 952.4778987393.

The spelling of 864101425 in words is "eight hundred sixty-four million, one hundred one thousand, four hundred twenty-five".