541401233 has 2 divisors, whose sum is σ = 541401234. Its totient is φ = 541401232.

The previous prime is 541401229. The next prime is 541401241. The reversal of 541401233 is 332104145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369869824 + 171531409 = 19232^2 + 13097^2 .

It is a cyclic number.

It is not a de Polignac number, because 541401233 - 2² = 541401229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541401199 and 541401208.

It is not a weakly prime, because it can be changed into another prime (541401283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270700616 + 270700617.

It is an arithmetic number, because the mean of its divisors is an integer number (270700617).

Almost surely, 2^541401233 is an apocalyptic number.

It is an amenable number.

541401233 is a deficient number, since it is larger than the sum of its proper divisors (1).

541401233 is an equidigital number, since it uses as much as digits as its factorization.

541401233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 541401233 is about 23268.0302776148. The cubic root of 541401233 is about 815.0290343076.

Adding to 541401233 its reverse (332104145), we get a palindrome (873505378).

The spelling of 541401233 in words is "five hundred forty-one million, four hundred one thousand, two hundred thirty-three".