1268235 has 12 divisors (see below), whose sum is σ = 2198352. Its totient is φ = 676368.

The previous prime is 1268233. The next prime is 1268261. The reversal of 1268235 is 5328621.

It is not a de Polignac number, because 1268235 - 2¹ = 1268233 is a prime.

1268235 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1268199 and 1268208.

It is not an unprimeable number, because it can be changed into a prime (1268233) 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, 14047 + ... + 14136.

It is an arithmetic number, because the mean of its divisors is an integer number (183196).

2^1268235 is an apocalyptic number.

1268235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1268235 is a deficient number, since it is larger than the sum of its proper divisors (930117).

1268235 is a wasteful number, since it uses less digits than its factorization.

1268235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28194 (or 28191 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1268235 is about 1126.1594025714. The cubic root of 1268235 is about 108.2430226965.

The spelling of 1268235 in words is "one million, two hundred sixty-eight thousand, two hundred thirty-five".