160017425 has 6 divisors (see below), whose sum is σ = 198421638. Its totient is φ = 128013920.

The previous prime is 160017421. The next prime is 160017427. The reversal of 160017425 is 524710061.

It can be written as a sum of positive squares in 3 ways, for example, as 146689 + 159870736 = 383^2 + 12644^2 .

It is not a de Polignac number, because 160017425 - 2² = 160017421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160017394 and 160017403.

It is not an unprimeable number, because it can be changed into a prime (160017421) 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 5 ways as a sum of consecutive naturals, for example, 3200324 + ... + 3200373.

It is an arithmetic number, because the mean of its divisors is an integer number (33070273).

Almost surely, 2^160017425 is an apocalyptic number.

It is an amenable number.

160017425 is a deficient number, since it is larger than the sum of its proper divisors (38404213).

160017425 is an equidigital number, since it uses as much as digits as its factorization.

160017425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400707 (or 6400702 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 160017425 is about 12649.7994055242. The cubic root of 160017425 is about 542.9032304065.

Adding to 160017425 its reverse (524710061), we get a palindrome (684727486).

The spelling of 160017425 in words is "one hundred sixty million, seventeen thousand, four hundred twenty-five".