13737223 has 2 divisors, whose sum is σ = 13737224. Its totient is φ = 13737222.

The previous prime is 13737221. The next prime is 13737277. The reversal of 13737223 is 32273731.

13737223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13737223 - 2¹ = 13737221 is a prime.

It is a super-2 number, since 2×13737223² = 377422591503458, which contains 22 as substring.

Together with 13737221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13737191 and 13737200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13737221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6868611 + 6868612.

It is an arithmetic number, because the mean of its divisors is an integer number (6868612).

Almost surely, 2^13737223 is an apocalyptic number.

13737223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13737223 is an equidigital number, since it uses as much as digits as its factorization.

13737223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 28.

The square root of 13737223 is about 3706.3759927994. The cubic root of 13737223 is about 239.4967638302.

The spelling of 13737223 in words is "thirteen million, seven hundred thirty-seven thousand, two hundred twenty-three".