13743801 has 12 divisors (see below), whose sum is σ = 20227428. Its totient is φ = 8989344.

The previous prime is 13743797. The next prime is 13743809. The reversal of 13743801 is 10834731.

It can be written as a sum of positive squares in 2 ways, for example, as 5875776 + 7868025 = 2424^2 + 2805^2 .

It is not a de Polignac number, because 13743801 - 2² = 13743797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13743809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13930 + ... + 14883.

It is an arithmetic number, because the mean of its divisors is an integer number (1685619).

Almost surely, 2^13743801 is an apocalyptic number.

It is an amenable number.

13743801 is a deficient number, since it is larger than the sum of its proper divisors (6483627).

13743801 is a wasteful number, since it uses less digits than its factorization.

13743801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28872 (or 28869 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13743801 is about 3707.2632763266. The cubic root of 13743801 is about 239.5349850030.

The spelling of 13743801 in words is "thirteen million, seven hundred forty-three thousand, eight hundred one".