150696817 has 2 divisors, whose sum is σ = 150696818. Its totient is φ = 150696816.

The previous prime is 150696787. The next prime is 150696827. The reversal of 150696817 is 718696051.

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., 103856481 + 46840336 = 10191^2 + 6844^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150696817 is a prime.

It is not a weakly prime, because it can be changed into another prime (150696827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75348408 + 75348409.

It is an arithmetic number, because the mean of its divisors is an integer number (75348409).

Almost surely, 2^150696817 is an apocalyptic number.

It is an amenable number.

150696817 is a deficient number, since it is larger than the sum of its proper divisors (1).

150696817 is an equidigital number, since it uses as much as digits as its factorization.

150696817 is an odious number, because the sum of its binary digits is odd.

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

The square root of 150696817 is about 12275.8631875726. The cubic root of 150696817 is about 532.1507678006.

The spelling of 150696817 in words is "one hundred fifty million, six hundred ninety-six thousand, eight hundred seventeen".