150934393 has 2 divisors, whose sum is σ = 150934394. Its totient is φ = 150934392.

The previous prime is 150934391. The next prime is 150934397. The reversal of 150934393 is 393439051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85599504 + 65334889 = 9252^2 + 8083^2 .

It is an emirp because it is prime and its reverse (393439051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150934393 - 2¹ = 150934391 is a prime.

Together with 150934391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (150934391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75467196 + 75467197.

It is an arithmetic number, because the mean of its divisors is an integer number (75467197).

Almost surely, 2^150934393 is an apocalyptic number.

It is an amenable number.

150934393 is a deficient number, since it is larger than the sum of its proper divisors (1).

150934393 is an equidigital number, since it uses as much as digits as its factorization.

150934393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 150934393 is about 12285.5359264462. The cubic root of 150934393 is about 532.4302691061.

The spelling of 150934393 in words is "one hundred fifty million, nine hundred thirty-four thousand, three hundred ninety-three".