80290337 has 4 divisors (see below), whose sum is σ = 85013316. Its totient is φ = 75567360.

The previous prime is 80290319. The next prime is 80290349. The reversal of 80290337 is 73309208.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44302336 + 35988001 = 6656^2 + 5999^2 .

It is a cyclic number.

It is not a de Polignac number, because 80290337 - 2⁸ = 80290081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80290387) 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, 2361464 + ... + 2361497.

It is an arithmetic number, because the mean of its divisors is an integer number (21253329).

Almost surely, 2^80290337 is an apocalyptic number.

It is an amenable number.

80290337 is a deficient number, since it is larger than the sum of its proper divisors (4722979).

80290337 is a wasteful number, since it uses less digits than its factorization.

80290337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722978.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 80290337 is about 8960.4875425392. The cubic root of 80290337 is about 431.4075687740.

The spelling of 80290337 in words is "eighty million, two hundred ninety thousand, three hundred thirty-seven".