80361313 has 4 divisors (see below), whose sum is σ = 80452800. Its totient is φ = 80269828.

The previous prime is 80361289. The next prime is 80361319. The reversal of 80361313 is 31316308.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80361313 - 2¹³ = 80353121 is a prime.

It is a super-3 number, since 3×80361313³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80361319) 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 3 ways as a sum of consecutive naturals, for example, 44413 + ... + 46186.

It is an arithmetic number, because the mean of its divisors is an integer number (20113200).

Almost surely, 2^80361313 is an apocalyptic number.

It is an amenable number.

80361313 is a deficient number, since it is larger than the sum of its proper divisors (91487).

80361313 is an equidigital number, since it uses as much as digits as its factorization.

80361313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91486.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 80361313 is about 8964.4471664459. The cubic root of 80361313 is about 431.5346515866.

The spelling of 80361313 in words is "eighty million, three hundred sixty-one thousand, three hundred thirteen".