150323273 has 2 divisors, whose sum is σ = 150323274. Its totient is φ = 150323272.

The previous prime is 150323233. The next prime is 150323281. The reversal of 150323273 is 372323051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75811849 + 74511424 = 8707^2 + 8632^2 .

It is a cyclic number.

It is not a de Polignac number, because 150323273 - 2¹⁸ = 150061129 is a prime.

It is not a weakly prime, because it can be changed into another prime (150323233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75161636 + 75161637.

It is an arithmetic number, because the mean of its divisors is an integer number (75161637).

Almost surely, 2^150323273 is an apocalyptic number.

It is an amenable number.

150323273 is a deficient number, since it is larger than the sum of its proper divisors (1).

150323273 is an equidigital number, since it uses as much as digits as its factorization.

150323273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 150323273 is about 12260.6391758342. The cubic root of 150323273 is about 531.7107094057.

The spelling of 150323273 in words is "one hundred fifty million, three hundred twenty-three thousand, two hundred seventy-three".