80234413 has 6 divisors (see below), whose sum is σ = 93333966. Its totient is φ = 68772312.

The previous prime is 80234411. The next prime is 80234437. The reversal of 80234413 is 31443208.

It can be written as a sum of positive squares in only one way, i.e., 50879689 + 29354724 = 7133^2 + 5418^2 .

It is not a de Polignac number, because 80234413 - 2¹ = 80234411 is a prime.

It is a super-2 number, since 2×80234413² = 12875122058909138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80234411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 818670 + ... + 818767.

It is an arithmetic number, because the mean of its divisors is an integer number (15555661).

Almost surely, 2^80234413 is an apocalyptic number.

It is an amenable number.

80234413 is a deficient number, since it is larger than the sum of its proper divisors (13099553).

80234413 is a wasteful number, since it uses less digits than its factorization.

80234413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637451 (or 1637444 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 80234413 is about 8957.3664098327. The cubic root of 80234413 is about 431.3073838643.

The spelling of 80234413 in words is "eighty million, two hundred thirty-four thousand, four hundred thirteen".