13142983 has 8 divisors (see below), whose sum is σ = 15108768. Its totient is φ = 11199264.

The previous prime is 13142981. The next prime is 13143037. The reversal of 13142983 is 38924131.

13142983 is digitally balanced in base 2 and base 3, because in such bases 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 a cyclic number.

It is not a de Polignac number, because 13142983 - 2¹ = 13142981 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 (13142981) 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, 4216 + ... + 6637.

It is an arithmetic number, because the mean of its divisors is an integer number (1888596).

Almost surely, 2^13142983 is an apocalyptic number.

13142983 is a deficient number, since it is larger than the sum of its proper divisors (1965785).

13142983 is a wasteful number, since it uses less digits than its factorization.

13142983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11033.

The product of its digits is 5184, while the sum is 31.

The square root of 13142983 is about 3625.3252267900. The cubic root of 13142983 is about 235.9923810142.

The spelling of 13142983 in words is "thirteen million, one hundred forty-two thousand, nine hundred eighty-three".