150323447 has 2 divisors, whose sum is σ = 150323448. Its totient is φ = 150323446.

The previous prime is 150323431. The next prime is 150323483. The reversal of 150323447 is 744323051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150323447 - 2⁴ = 150323431 is a prime.

It is a Chen prime.

It is equal to p_8461604 and since 150323447 and 8461604 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150313447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75161723 + 75161724.

It is an arithmetic number, because the mean of its divisors is an integer number (75161724).

Almost surely, 2^150323447 is an apocalyptic number.

150323447 is a deficient number, since it is larger than the sum of its proper divisors (1).

150323447 is an equidigital number, since it uses as much as digits as its factorization.

150323447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 150323447 is about 12260.6462717101. The cubic root of 150323447 is about 531.7109145583.

Adding to 150323447 its reverse (744323051), we get a palindrome (894646498).

The spelling of 150323447 in words is "one hundred fifty million, three hundred twenty-three thousand, four hundred forty-seven".