581414941 has 2 divisors, whose sum is σ = 581414942. Its totient is φ = 581414940.

The previous prime is 581414879. The next prime is 581414947. The reversal of 581414941 is 149414185.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343360900 + 238054041 = 18530^2 + 15429^2 .

It is a cyclic number.

It is not a de Polignac number, because 581414941 - 2¹⁷ = 581283869 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 581414941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (581414947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290707470 + 290707471.

It is an arithmetic number, because the mean of its divisors is an integer number (290707471).

Almost surely, 2^581414941 is an apocalyptic number.

It is an amenable number.

581414941 is a deficient number, since it is larger than the sum of its proper divisors (1).

581414941 is an equidigital number, since it uses as much as digits as its factorization.

581414941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 37.

The square root of 581414941 is about 24112.5473768327. The cubic root of 581414941 is about 834.6327001576.

The spelling of 581414941 in words is "five hundred eighty-one million, four hundred fourteen thousand, nine hundred forty-one".