150594973 has 2 divisors, whose sum is σ = 150594974. Its totient is φ = 150594972.

The previous prime is 150594967. The next prime is 150594989. The reversal of 150594973 is 379495051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105945849 + 44649124 = 10293^2 + 6682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150594973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150594923) 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, 75297486 + 75297487.

It is an arithmetic number, because the mean of its divisors is an integer number (75297487).

Almost surely, 2^150594973 is an apocalyptic number.

It is an amenable number.

150594973 is a deficient number, since it is larger than the sum of its proper divisors (1).

150594973 is an equidigital number, since it uses as much as digits as its factorization.

150594973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 150594973 is about 12271.7143464147. The cubic root of 150594973 is about 532.0308613167.

The spelling of 150594973 in words is "one hundred fifty million, five hundred ninety-four thousand, nine hundred seventy-three".