13967029 has 4 divisors (see below), whose sum is σ = 13990284. Its totient is φ = 13943776.

The previous prime is 13966993. The next prime is 13967053. The reversal of 13967029 is 92076931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92076931 = 151 ⋅609781.

It can be written as a sum of positive squares in 2 ways, for example, as 1703025 + 12264004 = 1305^2 + 3502^2 .

It is a cyclic number.

It is not a de Polignac number, because 13967029 - 2²¹ = 11869877 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 (13967059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10702 + ... + 11935.

It is an arithmetic number, because the mean of its divisors is an integer number (3497571).

Almost surely, 2^13967029 is an apocalyptic number.

It is an amenable number.

13967029 is a deficient number, since it is larger than the sum of its proper divisors (23255).

13967029 is an equidigital number, since it uses as much as digits as its factorization.

13967029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23254.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 13967029 is about 3737.2488544382. The cubic root of 13967029 is about 240.8248757887.

The spelling of 13967029 in words is "thirteen million, nine hundred sixty-seven thousand, twenty-nine".