80560037 has 4 divisors (see below), whose sum is σ = 81194496. Its totient is φ = 79925580.

The previous prime is 80560033. The next prime is 80560061. The reversal of 80560037 is 73006508.

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 80560037 - 2² = 80560033 is a prime.

It is a super-2 number, since 2×80560037² = 12979839122882738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80559991 and 80560009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80560033) 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, 317039 + ... + 317292.

It is an arithmetic number, because the mean of its divisors is an integer number (20298624).

Almost surely, 2^80560037 is an apocalyptic number.

It is an amenable number.

80560037 is a deficient number, since it is larger than the sum of its proper divisors (634459).

80560037 is a wasteful number, since it uses less digits than its factorization.

80560037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634458.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 80560037 is about 8975.5243300879. The cubic root of 80560037 is about 431.8900701227.

The spelling of 80560037 in words is "eighty million, five hundred sixty thousand, thirty-seven".