13958263 has 8 divisors (see below), whose sum is σ = 15889536. Its totient is φ = 12137400.

The previous prime is 13958261. The next prime is 13958267. The reversal of 13958263 is 36285931.

13958263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13958263 - 2¹ = 13958261 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 (13958261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27333 + ... + 27838.

It is an arithmetic number, because the mean of its divisors is an integer number (1986192).

Almost surely, 2^13958263 is an apocalyptic number.

13958263 is a deficient number, since it is larger than the sum of its proper divisors (1931273).

13958263 is a wasteful number, since it uses less digits than its factorization.

13958263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55205.

The product of its digits is 38880, while the sum is 37.

The square root of 13958263 is about 3736.0758825270. The cubic root of 13958263 is about 240.7744829990.

The spelling of 13958263 in words is "thirteen million, nine hundred fifty-eight thousand, two hundred sixty-three".