13802423 has 2 divisors, whose sum is σ = 13802424. Its totient is φ = 13802422.

The previous prime is 13802407. The next prime is 13802429. The reversal of 13802423 is 32420831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13802423 - 2⁴ = 13802407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13802429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6901211 + 6901212.

It is an arithmetic number, because the mean of its divisors is an integer number (6901212).

Almost surely, 2^13802423 is an apocalyptic number.

13802423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13802423 is an equidigital number, since it uses as much as digits as its factorization.

13802423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 13802423 is about 3715.1612347245. The cubic root of 13802423 is about 239.8750680799.

The spelling of 13802423 in words is "thirteen million, eight hundred two thousand, four hundred twenty-three".