538741999 has 2 divisors, whose sum is σ = 538742000. Its totient is φ = 538741998.

The previous prime is 538741993. The next prime is 538742003. The reversal of 538741999 is 999147835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538741999 - 2⁵ = 538741967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538741993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269370999 + 269371000.

It is an arithmetic number, because the mean of its divisors is an integer number (269371000).

Almost surely, 2^538741999 is an apocalyptic number.

538741999 is a deficient number, since it is larger than the sum of its proper divisors (1).

538741999 is an equidigital number, since it uses as much as digits as its factorization.

538741999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 55.

The square root of 538741999 is about 23210.8164225216. The cubic root of 538741999 is about 813.6924340139.

The spelling of 538741999 in words is "five hundred thirty-eight million, seven hundred forty-one thousand, nine hundred ninety-nine".