13303941 has 20 divisors (see below), whose sum is σ = 20704992. Its totient is φ = 7598136.

The previous prime is 13303937. The next prime is 13303943. The reversal of 13303941 is 14930331.

It is not a de Polignac number, because 13303941 - 2² = 13303937 is a prime.

It is a super-2 number, since 2×13303941² = 353989692262962, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303943) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6280 + ... + 8126.

Almost surely, 2^13303941 is an apocalyptic number.

It is an amenable number.

13303941 is a deficient number, since it is larger than the sum of its proper divisors (7401051).

13303941 is an frugal number, since it uses more digits than its factorization.

13303941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878 (or 1857 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 13303941 is about 3647.4567852135. The cubic root of 13303941 is about 236.9518497849.

The spelling of 13303941 in words is "thirteen million, three hundred three thousand, nine hundred forty-one".