825761433 has 32 divisors (see below), whose sum is σ = 1315731456. Its totient is φ = 450413568.

The previous prime is 825761411. The next prime is 825761459. The reversal of 825761433 is 334167528.

It is not a de Polignac number, because 825761433 - 2⁶ = 825761369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 825761391 and 825761400.

It is not an unprimeable number, because it can be changed into a prime (825761933) 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, 277210 + ... + 280172.

It is an arithmetic number, because the mean of its divisors is an integer number (41116608).

Almost surely, 2^825761433 is an apocalyptic number.

It is an amenable number.

825761433 is a deficient number, since it is larger than the sum of its proper divisors (489970023).

825761433 is a wasteful number, since it uses less digits than its factorization.

825761433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573.

The product of its digits is 120960, while the sum is 39.

The square root of 825761433 is about 28736.0650228941. The cubic root of 825761433 is about 938.1771801422.

The spelling of 825761433 in words is "eight hundred twenty-five million, seven hundred sixty-one thousand, four hundred thirty-three".