7830532 has 24 divisors (see below), whose sum is σ = 14205464. Its totient is φ = 3773952.

The previous prime is 7830521. The next prime is 7830547. The reversal of 7830532 is 2350387.

It can be written as a sum of positive squares in 4 ways, for example, as 1153476 + 6677056 = 1074^2 + 2584^2 .

It is a super-2 number, since 2×7830532² = 122634462806048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7830532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23068 + ... + 23404.

Almost surely, 2^7830532 is an apocalyptic number.

It is an amenable number.

7830532 is a deficient number, since it is larger than the sum of its proper divisors (6374932).

7830532 is a wasteful number, since it uses less digits than its factorization.

7830532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7830532 is about 2798.3087749568. The cubic root of 7830532 is about 198.5776756114.

The spelling of 7830532 in words is "seven million, eight hundred thirty thousand, five hundred thirty-two".