150963971 has 2 divisors, whose sum is σ = 150963972. Its totient is φ = 150963970.

The previous prime is 150963947. The next prime is 150963977. The reversal of 150963971 is 179369051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150963971 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (150963977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75481985 + 75481986.

It is an arithmetic number, because the mean of its divisors is an integer number (75481986).

Almost surely, 2^150963971 is an apocalyptic number.

150963971 is a deficient number, since it is larger than the sum of its proper divisors (1).

150963971 is an equidigital number, since it uses as much as digits as its factorization.

150963971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 150963971 is about 12286.7396407672. The cubic root of 150963971 is about 532.4650462337.

The spelling of 150963971 in words is "one hundred fifty million, nine hundred sixty-three thousand, nine hundred seventy-one".