80291741 has 4 divisors (see below), whose sum is σ = 80310300. Its totient is φ = 80273184.

The previous prime is 80291723. The next prime is 80291747. The reversal of 80291741 is 14719208.

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 41229241 + 39062500 = 6421^2 + 6250^2 .

It is a cyclic number.

It is not a de Polignac number, because 80291741 - 2¹⁸ = 80029597 is a prime.

It is a super-2 number, since 2×80291741² = 12893527345622162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80291698 and 80291707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80291747) 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, 1025 + ... + 12713.

It is an arithmetic number, because the mean of its divisors is an integer number (20077575).

Almost surely, 2^80291741 is an apocalyptic number.

It is an amenable number.

80291741 is a deficient number, since it is larger than the sum of its proper divisors (18559).

80291741 is a wasteful number, since it uses less digits than its factorization.

80291741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18558.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 80291741 is about 8960.5658861480. The cubic root of 80291741 is about 431.4100833676.

The spelling of 80291741 in words is "eighty million, two hundred ninety-one thousand, seven hundred forty-one".