80830562 has 8 divisors (see below), whose sum is σ = 121629276. Its totient is φ = 40287472.

The previous prime is 80830549. The next prime is 80830567. The reversal of 80830562 is 26503808.

It can be written as a sum of positive squares in 2 ways, for example, as 77070841 + 3759721 = 8779^2 + 1939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (80830567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63113 + ... + 64380.

Almost surely, 2^80830562 is an apocalyptic number.

80830562 is a deficient number, since it is larger than the sum of its proper divisors (40798714).

80830562 is a wasteful number, since it uses less digits than its factorization.

80830562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127812.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 80830562 is about 8990.5818499138. The cubic root of 80830562 is about 432.3729668014.

The spelling of 80830562 in words is "eighty million, eight hundred thirty thousand, five hundred sixty-two".