825415295 has 4 divisors (see below), whose sum is σ = 990498360. Its totient is φ = 660332232.

The previous prime is 825415289. The next prime is 825415373. The reversal of 825415295 is 592514528.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 825415295 - 2⁶ = 825415231 is a prime.

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, 82541525 + ... + 82541534.

It is an arithmetic number, because the mean of its divisors is an integer number (247624590).

Almost surely, 2^825415295 is an apocalyptic number.

825415295 is a deficient number, since it is larger than the sum of its proper divisors (165083065).

825415295 is a wasteful number, since it uses less digits than its factorization.

825415295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165083064.

The product of its digits is 144000, while the sum is 41.

The square root of 825415295 is about 28730.0416811393. The cubic root of 825415295 is about 938.0460752232.

The spelling of 825415295 in words is "eight hundred twenty-five million, four hundred fifteen thousand, two hundred ninety-five".