150303047 has 2 divisors, whose sum is σ = 150303048. Its totient is φ = 150303046.

The previous prime is 150302989. The next prime is 150303073. The reversal of 150303047 is 740303051.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (740303051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150303047 - 2⁶ = 150302983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150303077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75151523 + 75151524.

It is an arithmetic number, because the mean of its divisors is an integer number (75151524).

Almost surely, 2^150303047 is an apocalyptic number.

150303047 is a deficient number, since it is larger than the sum of its proper divisors (1).

150303047 is an equidigital number, since it uses as much as digits as its factorization.

150303047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 150303047 is about 12259.8143134388. The cubic root of 150303047 is about 531.6868611065.

Adding to 150303047 its reverse (740303051), we get a palindrome (890606098).

The spelling of 150303047 in words is "one hundred fifty million, three hundred three thousand, forty-seven".