150447487 has 2 divisors, whose sum is σ = 150447488. Its totient is φ = 150447486.

The previous prime is 150447421. The next prime is 150447503. The reversal of 150447487 is 784744051.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150447487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150447887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75223743 + 75223744.

It is an arithmetic number, because the mean of its divisors is an integer number (75223744).

Almost surely, 2^150447487 is an apocalyptic number.

150447487 is a deficient number, since it is larger than the sum of its proper divisors (1).

150447487 is an equidigital number, since it uses as much as digits as its factorization.

150447487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 150447487 is about 12265.7036895565. The cubic root of 150447487 is about 531.8571221546.

The spelling of 150447487 in words is "one hundred fifty million, four hundred forty-seven thousand, four hundred eighty-seven".