150963947 has 2 divisors, whose sum is σ = 150963948. Its totient is φ = 150963946.

The previous prime is 150963877. The next prime is 150963971. The reversal of 150963947 is 749369051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150963947 - 2⁸ = 150963691 is a prime.

It is a super-2 number, since 2×150963947² = 45580226587637618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150963898 and 150963907.

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, 75481973 + 75481974.

It is an arithmetic number, because the mean of its divisors is an integer number (75481974).

Almost surely, 2^150963947 is an apocalyptic number.

150963947 is a deficient number, since it is larger than the sum of its proper divisors (1).

150963947 is an equidigital number, since it uses as much as digits as its factorization.

150963947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 150963947 is about 12286.7386641045. The cubic root of 150963947 is about 532.4650180168.

It can be divided in two parts, 1509 and 63947, that added together give a palindrome (65456).

The spelling of 150963947 in words is "one hundred fifty million, nine hundred sixty-three thousand, nine hundred forty-seven".