13961008 has 10 divisors (see below), whose sum is σ = 27049484. Its totient is φ = 6980496.

The previous prime is 13960987. The next prime is 13961071. The reversal of 13961008 is 80016931.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436266 + ... + 436297.

Almost surely, 2^13961008 is an apocalyptic number.

It is an amenable number.

13961008 is a deficient number, since it is larger than the sum of its proper divisors (13088476).

13961008 is an equidigital number, since it uses as much as digits as its factorization.

13961008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872571 (or 872565 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 13961008 is about 3736.4432285263. The cubic root of 13961008 is about 240.7902653504.

Adding to 13961008 its reverse (80016931), we get a palindrome (93977939).

The spelling of 13961008 in words is "thirteen million, nine hundred sixty-one thousand, eight".