150276391 has 2 divisors, whose sum is σ = 150276392. Its totient is φ = 150276390.

The previous prime is 150276349. The next prime is 150276403. The reversal of 150276391 is 193672051.

It is a strong prime.

It is an emirp because it is prime and its reverse (193672051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150276391 - 2¹³ = 150268199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150270391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75138195 + 75138196.

It is an arithmetic number, because the mean of its divisors is an integer number (75138196).

Almost surely, 2^150276391 is an apocalyptic number.

150276391 is a deficient number, since it is larger than the sum of its proper divisors (1).

150276391 is an equidigital number, since it uses as much as digits as its factorization.

150276391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 150276391 is about 12258.7271362079. The cubic root of 150276391 is about 531.6554279826.

The spelling of 150276391 in words is "one hundred fifty million, two hundred seventy-six thousand, three hundred ninety-one".