150506597 has 2 divisors, whose sum is σ = 150506598. Its totient is φ = 150506596.

The previous prime is 150506561. The next prime is 150506617. The reversal of 150506597 is 795605051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149181796 + 1324801 = 12214^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 150506597 - 2⁸ = 150506341 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150506597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150506507) 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, 75253298 + 75253299.

It is an arithmetic number, because the mean of its divisors is an integer number (75253299).

Almost surely, 2^150506597 is an apocalyptic number.

It is an amenable number.

150506597 is a deficient number, since it is larger than the sum of its proper divisors (1).

150506597 is an equidigital number, since it uses as much as digits as its factorization.

150506597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47250, while the sum is 38.

The square root of 150506597 is about 12268.1130170862. The cubic root of 150506597 is about 531.9267676252.

The spelling of 150506597 in words is "one hundred fifty million, five hundred six thousand, five hundred ninety-seven".