1235023 has 8 divisors (see below), whose sum is σ = 1313280. Its totient is φ = 1159200.

The previous prime is 1235021. The next prime is 1235027. The reversal of 1235023 is 3205321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1235023 - 2¹ = 1235021 is a prime.

It is a Duffinian number.

1235023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1234988 and 1235006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498 + ... + 1648.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

2^1235023 is an apocalyptic number.

1235023 is a deficient number, since it is larger than the sum of its proper divisors (78257).

1235023 is a wasteful number, since it uses less digits than its factorization.

1235023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1235023 is about 1111.3158866857. The cubic root of 1235023 is about 107.2897784609.

The spelling of 1235023 in words is "one million, two hundred thirty-five thousand, twenty-three".