825374356 has 6 divisors (see below), whose sum is σ = 1444405130. Its totient is φ = 412687176.

The previous prime is 825374309. The next prime is 825374357. The reversal of 825374356 is 653473528.

It can be written as a sum of positive squares in only one way, i.e., 596336400 + 229037956 = 24420^2 + 15134^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825374357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103171791 + ... + 103171798.

Almost surely, 2^825374356 is an apocalyptic number.

It is an amenable number.

825374356 is a deficient number, since it is larger than the sum of its proper divisors (619030774).

825374356 is a wasteful number, since it uses less digits than its factorization.

825374356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206343593 (or 206343591 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The square root of 825374356 is about 28729.3291950926. The cubic root of 825374356 is about 938.0305665439.

The spelling of 825374356 in words is "eight hundred twenty-five million, three hundred seventy-four thousand, three hundred fifty-six".