13943051 has 8 divisors (see below), whose sum is σ = 14471424. Its totient is φ = 13424040.

The previous prime is 13943047. The next prime is 13943053. The reversal of 13943051 is 15034931.

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 13943051 - 2² = 13943047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13943051.

It is not an unprimeable number, because it can be changed into a prime (13943053) 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, 770 + ... + 5336.

It is an arithmetic number, because the mean of its divisors is an integer number (1808928).

Almost surely, 2^13943051 is an apocalyptic number.

13943051 is a deficient number, since it is larger than the sum of its proper divisors (528373).

13943051 is an equidigital number, since it uses as much as digits as its factorization.

13943051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13943051 is about 3734.0395016657. The cubic root of 13943051 is about 240.6869842228.

Adding to 13943051 its reverse (15034931), we get a palindrome (28977982).

The spelling of 13943051 in words is "thirteen million, nine hundred forty-three thousand, fifty-one".