17252140 has 12 divisors (see below), whose sum is σ = 36229536. Its totient is φ = 6900848.

The previous prime is 17252111. The next prime is 17252141. The reversal of 17252140 is 4125271.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (17252141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431284 + ... + 431323.

It is an arithmetic number, because the mean of its divisors is an integer number (3019128).

Almost surely, 2^17252140 is an apocalyptic number.

17252140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17252140 is an abundant number, since it is smaller than the sum of its proper divisors (18977396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17252140 is a wasteful number, since it uses less digits than its factorization.

17252140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862616 (or 862614 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 17252140 is about 4153.5695491950. The cubic root of 17252140 is about 258.3931469777.

The spelling of 17252140 in words is "seventeen million, two hundred fifty-two thousand, one hundred forty".