149301317 has 8 divisors (see below), whose sum is σ = 163875360. Its totient is φ = 134894160.

The previous prime is 149301311. The next prime is 149301337. The reversal of 149301317 is 713103941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149301317 - 2¹⁰ = 149300293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149301317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149301311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39842 + ... + 43427.

It is an arithmetic number, because the mean of its divisors is an integer number (20484420).

Almost surely, 2^149301317 is an apocalyptic number.

It is an amenable number.

149301317 is a deficient number, since it is larger than the sum of its proper divisors (14574043).

149301317 is a wasteful number, since it uses less digits than its factorization.

149301317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83443.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 149301317 is about 12218.8918073613. The cubic root of 149301317 is about 530.5030432174.

The spelling of 149301317 in words is "one hundred forty-nine million, three hundred one thousand, three hundred seventeen".