17140425 has 12 divisors (see below), whose sum is σ = 28338960. Its totient is φ = 9141520.

The previous prime is 17140423. The next prime is 17140429. The reversal of 17140425 is 52404171.

It is not a de Polignac number, because 17140425 - 2¹ = 17140423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17140395 and 17140404.

It is not an unprimeable number, because it can be changed into a prime (17140423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114195 + ... + 114344.

It is an arithmetic number, because the mean of its divisors is an integer number (2361580).

Almost surely, 2^17140425 is an apocalyptic number.

17140425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

17140425 is a deficient number, since it is larger than the sum of its proper divisors (11198535).

17140425 is a wasteful number, since it uses less digits than its factorization.

17140425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228552 (or 228547 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 17140425 is about 4140.0996364822. The cubic root of 17140425 is about 257.8342033152.

Adding to 17140425 its reverse (52404171), we get a palindrome (69544596).

The spelling of 17140425 in words is "seventeen million, one hundred forty thousand, four hundred twenty-five".