1017425 has 6 divisors (see below), whose sum is σ = 1261638. Its totient is φ = 813920.

The previous prime is 1017391. The next prime is 1017437. The reversal of 1017425 is 5247101.

1017425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 9409 + 1008016 = 97^2 + 1004^2 .

It is not a de Polignac number, because 1017425 - 2⁶ = 1017361 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1017397 and 1017406.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20324 + ... + 20373.

It is an arithmetic number, because the mean of its divisors is an integer number (210273).

2^1017425 is an apocalyptic number.

It is an amenable number.

1017425 is a deficient number, since it is larger than the sum of its proper divisors (244213).

1017425 is an equidigital number, since it uses as much as digits as its factorization.

1017425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40707 (or 40702 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1017425 is about 1008.6748732867. The cubic root of 1017425 is about 100.5774919442.

The spelling of 1017425 in words is "one million, seventeen thousand, four hundred twenty-five".