825995134 has 8 divisors (see below), whose sum is σ = 1239257808. Its totient is φ = 412909200.

The previous prime is 825995123. The next prime is 825995161. The reversal of 825995134 is 431599528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×825995134² = 1364535922783355912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31807 + ... + 51610.

It is an arithmetic number, because the mean of its divisors is an integer number (154907226).

Almost surely, 2^825995134 is an apocalyptic number.

825995134 is a deficient number, since it is larger than the sum of its proper divisors (413262674).

825995134 is a wasteful number, since it uses less digits than its factorization.

825995134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88370.

The product of its digits is 388800, while the sum is 46.

The square root of 825995134 is about 28740.1310713782. The cubic root of 825995134 is about 938.2656771567.

The spelling of 825995134 in words is "eight hundred twenty-five million, nine hundred ninety-five thousand, one hundred thirty-four".