867825375 has 32 divisors (see below), whose sum is σ = 1446434496. Its totient is φ = 462080000.

The previous prime is 867825359. The next prime is 867825379. The reversal of 867825375 is 573528768.

It is not a de Polignac number, because 867825375 - 2⁴ = 867825359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867825379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283855 + ... + 286895.

It is an arithmetic number, because the mean of its divisors is an integer number (45201078).

Almost surely, 2^867825375 is an apocalyptic number.

867825375 is a deficient number, since it is larger than the sum of its proper divisors (578609121).

867825375 is a wasteful number, since it uses less digits than its factorization.

867825375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820 (or 3810 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The square root of 867825375 is about 29458.8759968876. The cubic root of 867825375 is about 953.8442109000.

The spelling of 867825375 in words is "eight hundred sixty-seven million, eight hundred twenty-five thousand, three hundred seventy-five".