13648023 has 12 divisors (see below), whose sum is σ = 20751640. Its totient is φ = 8619696.

The previous prime is 13648021. The next prime is 13648031. The reversal of 13648023 is 32084631.

It is a happy number.

13648023 is a `hidden beast` number, since 13 + 648 + 0 + 2 + 3 = 666.

It is not a de Polignac number, because 13648023 - 2¹ = 13648021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13648021) 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, 39736 + ... + 40077.

Almost surely, 2^13648023 is an apocalyptic number.

13648023 is a deficient number, since it is larger than the sum of its proper divisors (7103617).

13648023 is a wasteful number, since it uses less digits than its factorization.

13648023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79838 (or 79835 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 13648023 is about 3694.3230773716. The cubic root of 13648023 is about 238.9772624740.

It can be divided in two parts, 136480 and 23, that added together give a triangular number (136503 = T₅₂₂).

The spelling of 13648023 in words is "thirteen million, six hundred forty-eight thousand, twenty-three".