150056239 has 2 divisors, whose sum is σ = 150056240. Its totient is φ = 150056238.

The previous prime is 150056233. The next prime is 150056273. The reversal of 150056239 is 932650051.

It is a weak prime.

It is an emirp because it is prime and its reverse (932650051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150056239 - 2⁹ = 150055727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150056239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150056233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75028119 + 75028120.

It is an arithmetic number, because the mean of its divisors is an integer number (75028120).

Almost surely, 2^150056239 is an apocalyptic number.

150056239 is a deficient number, since it is larger than the sum of its proper divisors (1).

150056239 is an equidigital number, since it uses as much as digits as its factorization.

150056239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 150056239 is about 12249.7444463140. The cubic root of 150056239 is about 531.3956794668.

The spelling of 150056239 in words is "one hundred fifty million, fifty-six thousand, two hundred thirty-nine".