150240971 has 2 divisors, whose sum is σ = 150240972. Its totient is φ = 150240970.

The previous prime is 150240953. The next prime is 150240977. The reversal of 150240971 is 179042051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150240971 is a prime.

It is a Chen prime.

It is equal to p_8457230 and since 150240971 and 8457230 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (150240977) 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, 75120485 + 75120486.

It is an arithmetic number, because the mean of its divisors is an integer number (75120486).

Almost surely, 2^150240971 is an apocalyptic number.

150240971 is a deficient number, since it is larger than the sum of its proper divisors (1).

150240971 is an equidigital number, since it uses as much as digits as its factorization.

150240971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 150240971 is about 12257.2823660059. The cubic root of 150240971 is about 531.6136544770.

The spelling of 150240971 in words is "one hundred fifty million, two hundred forty thousand, nine hundred seventy-one".