825265492 has 6 divisors (see below), whose sum is σ = 1444214618. Its totient is φ = 412632744.

The previous prime is 825265489. The next prime is 825265517. The reversal of 825265492 is 294562528.

It can be written as a sum of positive squares in only one way, i.e., 813732676 + 11532816 = 28526^2 + 3396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103158183 + ... + 103158190.

Almost surely, 2^825265492 is an apocalyptic number.

It is an amenable number.

825265492 is a deficient number, since it is larger than the sum of its proper divisors (618949126).

825265492 is a wasteful number, since it uses less digits than its factorization.

825265492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206316377 (or 206316375 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 825265492 is about 28727.4344834341. The cubic root of 825265492 is about 937.9893237435.

The spelling of 825265492 in words is "eight hundred twenty-five million, two hundred sixty-five thousand, four hundred ninety-two".