1025235 has 12 divisors (see below), whose sum is σ = 1777152. Its totient is φ = 546768.

The previous prime is 1025231. The next prime is 1025239. The reversal of 1025235 is 5325201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1025231) and next prime (1025239).

It is not a de Polignac number, because 1025235 - 2² = 1025231 is a prime.

It is a super-2 number, since 2×1025235² = 2102213610450, which contains 22 as substring.

1025235 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1025231) 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, 11347 + ... + 11436.

It is an arithmetic number, because the mean of its divisors is an integer number (148096).

2^1025235 is an apocalyptic number.

1025235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1025235 is a deficient number, since it is larger than the sum of its proper divisors (751917).

1025235 is a wasteful number, since it uses less digits than its factorization.

1025235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22794 (or 22791 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1025235 is about 1012.5388881421. The cubic root of 1025235 is about 100.8341886107.

The spelling of 1025235 in words is "one million, twenty-five thousand, two hundred thirty-five".