150947089 has 2 divisors, whose sum is σ = 150947090. Its totient is φ = 150947088.

The previous prime is 150947081. The next prime is 150947101. The reversal of 150947089 is 980749051.

150947089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146216464 + 4730625 = 12092^2 + 2175^2 .

It is a cyclic number.

It is not a de Polignac number, because 150947089 - 2³ = 150947081 is a prime.

It is not a weakly prime, because it can be changed into another prime (150947081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75473544 + 75473545.

It is an arithmetic number, because the mean of its divisors is an integer number (75473545).

Almost surely, 2^150947089 is an apocalyptic number.

It is an amenable number.

150947089 is a deficient number, since it is larger than the sum of its proper divisors (1).

150947089 is an equidigital number, since it uses as much as digits as its factorization.

150947089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 150947089 is about 12286.0526207566. The cubic root of 150947089 is about 532.4451973254.

The spelling of 150947089 in words is "one hundred fifty million, nine hundred forty-seven thousand, eighty-nine".