80832551 has 2 divisors, whose sum is σ = 80832552. Its totient is φ = 80832550.

The previous prime is 80832539. The next prime is 80832571. The reversal of 80832551 is 15523808.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80832551 - 2⁶ = 80832487 is a prime.

It is a Chen prime.

It is equal to p_4715168 and since 80832551 and 4715168 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80832571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40416275 + 40416276.

It is an arithmetic number, because the mean of its divisors is an integer number (40416276).

Almost surely, 2^80832551 is an apocalyptic number.

80832551 is a deficient number, since it is larger than the sum of its proper divisors (1).

80832551 is an equidigital number, since it uses as much as digits as its factorization.

80832551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 80832551 is about 8990.6924649884. The cubic root of 80832551 is about 432.3765132437.

The spelling of 80832551 in words is "eighty million, eight hundred thirty-two thousand, five hundred fifty-one".