17428069 has 8 divisors (see below), whose sum is σ = 17928000. Its totient is φ = 16935072.

The previous prime is 17428057. The next prime is 17428097. The reversal of 17428069 is 96082471.

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 17428069 - 2¹³ = 17419877 is a prime.

It is a super-2 number, since 2×17428069² = 607475178137522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17428049) 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 7 ways as a sum of consecutive naturals, for example, 3592 + ... + 6910.

It is an arithmetic number, because the mean of its divisors is an integer number (2241000).

Almost surely, 2^17428069 is an apocalyptic number.

It is an amenable number.

17428069 is a deficient number, since it is larger than the sum of its proper divisors (499931).

17428069 is an equidigital number, since it uses as much as digits as its factorization.

17428069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 17428069 is about 4174.6938809930. The cubic root of 17428069 is about 259.2685010883.

The spelling of 17428069 in words is "seventeen million, four hundred twenty-eight thousand, sixty-nine".