541606831 has 2 divisors, whose sum is σ = 541606832. Its totient is φ = 541606830.

The previous prime is 541606753. The next prime is 541606873. The reversal of 541606831 is 138606145.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541606831 - 2⁹ = 541606319 is a prime.

It is a super-2 number, since 2×541606831² = 586675918771725122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541606631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270803415 + 270803416.

It is an arithmetic number, because the mean of its divisors is an integer number (270803416).

Almost surely, 2^541606831 is an apocalyptic number.

541606831 is a deficient number, since it is larger than the sum of its proper divisors (1).

541606831 is an equidigital number, since it uses as much as digits as its factorization.

541606831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 541606831 is about 23272.4478944524. The cubic root of 541606831 is about 815.1321907851.

The spelling of 541606831 in words is "five hundred forty-one million, six hundred six thousand, eight hundred thirty-one".