150022387 has 2 divisors, whose sum is σ = 150022388. Its totient is φ = 150022386.

The previous prime is 150022351. The next prime is 150022441. The reversal of 150022387 is 783220051.

150022387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (783220051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150022387 is a prime.

It is not a weakly prime, because it can be changed into another prime (150022337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75011193 + 75011194.

It is an arithmetic number, because the mean of its divisors is an integer number (75011194).

Almost surely, 2^150022387 is an apocalyptic number.

150022387 is a deficient number, since it is larger than the sum of its proper divisors (1).

150022387 is an equidigital number, since it uses as much as digits as its factorization.

150022387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 150022387 is about 12248.3626252655. The cubic root of 150022387 is about 531.3557163179.

The spelling of 150022387 in words is "one hundred fifty million, twenty-two thousand, three hundred eighty-seven".