11456023 has 2 divisors, whose sum is σ = 11456024. Its totient is φ = 11456022.

The previous prime is 11456021. The next prime is 11456041. The reversal of 11456023 is 32065411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11456023 - 2¹ = 11456021 is a prime.

Together with 11456021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11455985 and 11456003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11456021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5728011 + 5728012.

It is an arithmetic number, because the mean of its divisors is an integer number (5728012).

Almost surely, 2^11456023 is an apocalyptic number.

11456023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11456023 is an equidigital number, since it uses as much as digits as its factorization.

11456023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 11456023 is about 3384.6747258784. The cubic root of 11456023 is about 225.4297826453.

The spelling of 11456023 in words is "eleven million, four hundred fifty-six thousand, twenty-three".