13970741 has 4 divisors (see below), whose sum is σ = 14167584. Its totient is φ = 13773900.

The previous prime is 13970713. The next prime is 13970767. The reversal of 13970741 is 14707931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13970741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13970698 and 13970707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13970701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98315 + ... + 98456.

It is an arithmetic number, because the mean of its divisors is an integer number (3541896).

Almost surely, 2^13970741 is an apocalyptic number.

It is an amenable number.

13970741 is a deficient number, since it is larger than the sum of its proper divisors (196843).

13970741 is an equidigital number, since it uses as much as digits as its factorization.

13970741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196842.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 13970741 is about 3737.7454434458. The cubic root of 13970741 is about 240.8462084753.

The spelling of 13970741 in words is "thirteen million, nine hundred seventy thousand, seven hundred forty-one".