1025275 has 6 divisors (see below), whose sum is σ = 1271372. Its totient is φ = 820200.

The previous prime is 1025273. The next prime is 1025279. The reversal of 1025275 is 5725201.

It is not a de Polignac number, because 1025275 - 2¹ = 1025273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20481 + ... + 20530.

2^1025275 is an apocalyptic number.

1025275 is a deficient number, since it is larger than the sum of its proper divisors (246097).

1025275 is an equidigital number, since it uses as much as digits as its factorization.

1025275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41021 (or 41016 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 1025275 is about 1012.5586402772. The cubic root of 1025275 is about 100.8354999572.

The spelling of 1025275 in words is "one million, twenty-five thousand, two hundred seventy-five".