17427042 has 32 divisors (see below), whose sum is σ = 38962560. Its totient is φ = 5773680.

The previous prime is 17427041. The next prime is 17427043. The reversal of 17427042 is 24072471.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (17427041) and next prime (17427043).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 17426997 and 17427015.

It is not an unprimeable number, because it can be changed into a prime (17427041) 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 15 ways as a sum of consecutive naturals, for example, 8883 + ... + 10665.

It is an arithmetic number, because the mean of its divisors is an integer number (1217580).

Almost surely, 2^17427042 is an apocalyptic number.

17427042 is an abundant number, since it is smaller than the sum of its proper divisors (21535518).

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

17427042 is a wasteful number, since it uses less digits than its factorization.

17427042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 17427042 is about 4174.5708761500. The cubic root of 17427042 is about 259.2634082697.

The spelling of 17427042 in words is "seventeen million, four hundred twenty-seven thousand, forty-two".