151299073 has 2 divisors, whose sum is σ = 151299074. Its totient is φ = 151299072.

The previous prime is 151299041. The next prime is 151299079. The reversal of 151299073 is 370992151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150234049 + 1065024 = 12257^2 + 1032^2 .

It is an emirp because it is prime and its reverse (370992151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151299073 - 2⁵ = 151299041 is a prime.

It is not a weakly prime, because it can be changed into another prime (151299079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75649536 + 75649537.

It is an arithmetic number, because the mean of its divisors is an integer number (75649537).

Almost surely, 2^151299073 is an apocalyptic number.

It is an amenable number.

151299073 is a deficient number, since it is larger than the sum of its proper divisors (1).

151299073 is an equidigital number, since it uses as much as digits as its factorization.

151299073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 151299073 is about 12300.3688156087. The cubic root of 151299073 is about 532.8587345201.

The spelling of 151299073 in words is "one hundred fifty-one million, two hundred ninety-nine thousand, seventy-three".