17140149 has 36 divisors (see below), whose sum is σ = 27406080. Its totient is φ = 10314720.

The previous prime is 17140133. The next prime is 17140153. The reversal of 17140149 is 94104171.

It is not a de Polignac number, because 17140149 - 2⁴ = 17140133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17140159) 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 35 ways as a sum of consecutive naturals, for example, 89644 + ... + 89834.

It is an arithmetic number, because the mean of its divisors is an integer number (761280).

Almost surely, 2^17140149 is an apocalyptic number.

It is an amenable number.

17140149 is a deficient number, since it is larger than the sum of its proper divisors (10265931).

17140149 is a wasteful number, since it uses less digits than its factorization.

17140149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 17140149 is about 4140.0663038169. The cubic root of 17140149 is about 257.8328194012.

The spelling of 17140149 in words is "seventeen million, one hundred forty thousand, one hundred forty-nine".