80740337 has 6 divisors (see below), whose sum is σ = 83429874. Its totient is φ = 78134880.

The previous prime is 80740301. The next prime is 80740339. The reversal of 80740337 is 73304708.

It can be written as a sum of positive squares in only one way, i.e., 54893281 + 25847056 = 7409^2 + 5084^2 .

It is not a de Polignac number, because 80740337 - 2¹⁰ = 80739313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80740339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41048 + ... + 42969.

It is an arithmetic number, because the mean of its divisors is an integer number (13904979).

Almost surely, 2^80740337 is an apocalyptic number.

It is an amenable number.

80740337 is a deficient number, since it is larger than the sum of its proper divisors (2689537).

80740337 is an equidigital number, since it uses as much as digits as its factorization.

80740337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84079 (or 84048 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 80740337 is about 8985.5626980173. The cubic root of 80740337 is about 432.2120319028.

The spelling of 80740337 in words is "eighty million, seven hundred forty thousand, three hundred thirty-seven".