11345823 has 12 divisors (see below), whose sum is σ = 16418688. Its totient is φ = 7549920.

The previous prime is 11345801. The next prime is 11345827. The reversal of 11345823 is 32854311.

It is a happy number.

It is not a de Polignac number, because 11345823 - 2⁸ = 11345567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345827) 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, 6978 + ... + 8448.

It is an arithmetic number, because the mean of its divisors is an integer number (1368224).

Almost surely, 2^11345823 is an apocalyptic number.

11345823 is a deficient number, since it is larger than the sum of its proper divisors (5072865).

11345823 is a wasteful number, since it uses less digits than its factorization.

11345823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2331 counting only the distinct ones).

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

The square root of 11345823 is about 3368.3561272526. The cubic root of 11345823 is about 224.7046198017.

The spelling of 11345823 in words is "eleven million, three hundred forty-five thousand, eight hundred twenty-three".