148486317 has 24 divisors (see below), whose sum is σ = 231755616. Its totient is φ = 84315168.

The previous prime is 148486309. The next prime is 148486319. The reversal of 148486317 is 713684841.

It is not a de Polignac number, because 148486317 - 2³ = 148486309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148486319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20863 + ... + 27059.

It is an arithmetic number, because the mean of its divisors is an integer number (9656484).

Almost surely, 2^148486317 is an apocalyptic number.

It is an amenable number.

148486317 is a deficient number, since it is larger than the sum of its proper divisors (83269299).

148486317 is a wasteful number, since it uses less digits than its factorization.

148486317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377 (or 6370 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 148486317 is about 12185.4961737305. The cubic root of 148486317 is about 529.5359852349.

The spelling of 148486317 in words is "one hundred forty-eight million, four hundred eighty-six thousand, three hundred seventeen".