150856697 has 2 divisors, whose sum is σ = 150856698. Its totient is φ = 150856696.

The previous prime is 150856681. The next prime is 150856703. The reversal of 150856697 is 796658051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90079081 + 60777616 = 9491^2 + 7796^2 .

It is a cyclic number.

It is not a de Polignac number, because 150856697 - 2⁴ = 150856681 is a prime.

It is not a weakly prime, because it can be changed into another prime (150856627) 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, 75428348 + 75428349.

It is an arithmetic number, because the mean of its divisors is an integer number (75428349).

Almost surely, 2^150856697 is an apocalyptic number.

It is an amenable number.

150856697 is a deficient number, since it is larger than the sum of its proper divisors (1).

150856697 is an equidigital number, since it uses as much as digits as its factorization.

150856697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 150856697 is about 12282.3734269888. The cubic root of 150856697 is about 532.3388943005.

The spelling of 150856697 in words is "one hundred fifty million, eight hundred fifty-six thousand, six hundred ninety-seven".