11854023 has 16 divisors (see below), whose sum is σ = 16333920. Its totient is φ = 7641216.

The previous prime is 11854019. The next prime is 11854057. The reversal of 11854023 is 32045811.

11854023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11854023 - 2² = 11854019 is a prime.

It is a super-2 number, since 2×11854023² = 281035722569058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11853984 and 11854002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11854523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29661 + ... + 30057.

It is an arithmetic number, because the mean of its divisors is an integer number (1020870).

Almost surely, 2^11854023 is an apocalyptic number.

11854023 is a deficient number, since it is larger than the sum of its proper divisors (4479897).

11854023 is a wasteful number, since it uses less digits than its factorization.

11854023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 11854023 is about 3442.9671796286. The cubic root of 11854023 is about 228.0107143318.

Adding to 11854023 its reverse (32045811), we get a palindrome (43899834).

The spelling of 11854023 in words is "eleven million, eight hundred fifty-four thousand, twenty-three".