1025683 has 4 divisors (see below), whose sum is σ = 1027960. Its totient is φ = 1023408.

The previous prime is 1025669. The next prime is 1025693. The reversal of 1025683 is 3865201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3865201 = 421 ⋅9181.

It is a cyclic number.

It is not a de Polignac number, because 1025683 - 2¹⁷ = 894611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210 + ... + 1447.

It is an arithmetic number, because the mean of its divisors is an integer number (256990).

2^1025683 is an apocalyptic number.

1025683 is a deficient number, since it is larger than the sum of its proper divisors (2277).

1025683 is an equidigital number, since it uses as much as digits as its factorization.

1025683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1025683 is about 1012.7600900509. The cubic root of 1025683 is about 100.8488737441.

The spelling of 1025683 in words is "one million, twenty-five thousand, six hundred eighty-three".