150323893 has 2 divisors, whose sum is σ = 150323894. Its totient is φ = 150323892.

The previous prime is 150323891. The next prime is 150323903. The reversal of 150323893 is 398323051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109453444 + 40870449 = 10462^2 + 6393^2 .

It is a cyclic number.

It is not a de Polignac number, because 150323893 - 2¹ = 150323891 is a prime.

Together with 150323891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150323891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75161946 + 75161947.

It is an arithmetic number, because the mean of its divisors is an integer number (75161947).

Almost surely, 2^150323893 is an apocalyptic number.

It is an amenable number.

150323893 is a deficient number, since it is larger than the sum of its proper divisors (1).

150323893 is an equidigital number, since it uses as much as digits as its factorization.

150323893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 150323893 is about 12260.6644599712. The cubic root of 150323893 is about 531.7114404084.

The spelling of 150323893 in words is "one hundred fifty million, three hundred twenty-three thousand, eight hundred ninety-three".