150700217 has 2 divisors, whose sum is σ = 150700218. Its totient is φ = 150700216.

The previous prime is 150700177. The next prime is 150700241. The reversal of 150700217 is 712007051.

It is a happy number.

150700217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115369081 + 35331136 = 10741^2 + 5944^2 .

It is a cyclic number.

It is not a de Polignac number, because 150700217 - 2⁸ = 150699961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150700192 and 150700201.

It is not a weakly prime, because it can be changed into another prime (150700247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75350108 + 75350109.

It is an arithmetic number, because the mean of its divisors is an integer number (75350109).

Almost surely, 2^150700217 is an apocalyptic number.

It is an amenable number.

150700217 is a deficient number, since it is larger than the sum of its proper divisors (1).

150700217 is an equidigital number, since it uses as much as digits as its factorization.

150700217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 150700217 is about 12276.0016699249. The cubic root of 150700217 is about 532.1547698737.

Adding to 150700217 its reverse (712007051), we get a palindrome (862707268).

The spelling of 150700217 in words is "one hundred fifty million, seven hundred thousand, two hundred seventeen".