541237901 has 2 divisors, whose sum is σ = 541237902. Its totient is φ = 541237900.

The previous prime is 541237877. The next prime is 541237903. The reversal of 541237901 is 109732145.

541237901 = 16450² + 16451².

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 270635401 + 270602500 = 16451^2 + 16450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541237901 is a prime.

It is a Sophie Germain prime.

Together with 541237903, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541237903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270618950 + 270618951.

It is an arithmetic number, because the mean of its divisors is an integer number (270618951).

Almost surely, 2^541237901 is an apocalyptic number.

541237901 is the 16451-st centered square number.

It is an amenable number.

541237901 is a deficient number, since it is larger than the sum of its proper divisors (1).

541237901 is an equidigital number, since it uses as much as digits as its factorization.

541237901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 541237901 is about 23264.5202185646. The cubic root of 541237901 is about 814.9470657027.

The spelling of 541237901 in words is "five hundred forty-one million, two hundred thirty-seven thousand, nine hundred one".