541709123 has 2 divisors, whose sum is σ = 541709124. Its totient is φ = 541709122.

The previous prime is 541709117. The next prime is 541709143. The reversal of 541709123 is 321907145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541709123 - 2⁶ = 541709059 is a prime.

It is a super-4 number, since 4×541709123⁴ (a number of 36 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 541709123.

It is not a weakly prime, because it can be changed into another prime (541709143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270854561 + 270854562.

It is an arithmetic number, because the mean of its divisors is an integer number (270854562).

Almost surely, 2^541709123 is an apocalyptic number.

541709123 is a deficient number, since it is larger than the sum of its proper divisors (1).

541709123 is an equidigital number, since it uses as much as digits as its factorization.

541709123 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 541709123 is about 23274.6454967632. The cubic root of 541709123 is about 815.1835049171.

The spelling of 541709123 in words is "five hundred forty-one million, seven hundred nine thousand, one hundred twenty-three".