150169697 has 2 divisors, whose sum is σ = 150169698. Its totient is φ = 150169696.

The previous prime is 150169637. The next prime is 150169699. The reversal of 150169697 is 796961051.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148084561 + 2085136 = 12169^2 + 1444^2 .

It is a cyclic number.

It is not a de Polignac number, because 150169697 - 2¹² = 150165601 is a prime.

Together with 150169699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150169699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75084848 + 75084849.

It is an arithmetic number, because the mean of its divisors is an integer number (75084849).

Almost surely, 2^150169697 is an apocalyptic number.

It is an amenable number.

150169697 is a deficient number, since it is larger than the sum of its proper divisors (1).

150169697 is an equidigital number, since it uses as much as digits as its factorization.

150169697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 150169697 is about 12254.3746066456. The cubic root of 150169697 is about 531.5295757143.

The spelling of 150169697 in words is "one hundred fifty million, one hundred sixty-nine thousand, six hundred ninety-seven".