809493532 has 6 divisors (see below), whose sum is σ = 1416613688. Its totient is φ = 404746764.

The previous prime is 809493523. The next prime is 809493541. The reversal of 809493532 is 235394908.

809493532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (809493523) and next prime (809493541).

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, 101186688 + ... + 101186695.

Almost surely, 2^809493532 is an apocalyptic number.

It is an amenable number.

809493532 is a deficient number, since it is larger than the sum of its proper divisors (607120156).

809493532 is a wasteful number, since it uses less digits than its factorization.

809493532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202373387 (or 202373385 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 809493532 is about 28451.5998144217. The cubic root of 809493532 is about 931.9754256201.

The spelling of 809493532 in words is "eight hundred nine million, four hundred ninety-three thousand, five hundred thirty-two".