80574941 has 2 divisors, whose sum is σ = 80574942. Its totient is φ = 80574940.

The previous prime is 80574931. The next prime is 80574947. The reversal of 80574941 is 14947508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80478841 + 96100 = 8971^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 80574941 - 2¹⁴ = 80558557 is a prime.

It is a super-2 number, since 2×80574941² = 12984642234306962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80574895 and 80574904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80574947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40287470 + 40287471.

It is an arithmetic number, because the mean of its divisors is an integer number (40287471).

Almost surely, 2^80574941 is an apocalyptic number.

It is an amenable number.

80574941 is a deficient number, since it is larger than the sum of its proper divisors (1).

80574941 is an equidigital number, since it uses as much as digits as its factorization.

80574941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 80574941 is about 8976.3545495931. The cubic root of 80574941 is about 431.9167024039.

The spelling of 80574941 in words is "eighty million, five hundred seventy-four thousand, nine hundred forty-one".