8083520 has 28 divisors (see below), whose sum is σ = 19249644. Its totient is φ = 3233280.

The previous prime is 8083477. The next prime is 8083541. The reversal of 8083520 is 253808.

It can be written as a sum of positive squares in 2 ways, for example, as 1893376 + 6190144 = 1376^2 + 2488^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8083520.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12311 + ... + 12950.

Almost surely, 2^8083520 is an apocalyptic number.

8083520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8083520 is an abundant number, since it is smaller than the sum of its proper divisors (11166124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8083520 is a wasteful number, since it uses less digits than its factorization.

8083520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25278 (or 25268 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 8083520 is about 2843.1531791305. The cubic root of 8083520 is about 200.6935918710.

The spelling of 8083520 in words is "eight million, eighty-three thousand, five hundred twenty".