574010981 has 2 divisors, whose sum is σ = 574010982. Its totient is φ = 574010980.

The previous prime is 574010951. The next prime is 574010993. The reversal of 574010981 is 189010475.

574010981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 519384100 + 54626881 = 22790^2 + 7391^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-574010981 is a prime.

It is a super-2 number, since 2×574010981² = 658977212617164722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (574010951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287005490 + 287005491.

It is an arithmetic number, because the mean of its divisors is an integer number (287005491).

Almost surely, 2^574010981 is an apocalyptic number.

It is an amenable number.

574010981 is a deficient number, since it is larger than the sum of its proper divisors (1).

574010981 is an equidigital number, since it uses as much as digits as its factorization.

574010981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 574010981 is about 23958.5262693681. The cubic root of 574010981 is about 831.0747103126.

The spelling of 574010981 in words is "five hundred seventy-four million, ten thousand, nine hundred eighty-one".