13480351 has 4 divisors (see below), whose sum is σ = 13494600. Its totient is φ = 13466104.

The previous prime is 13480343. The next prime is 13480361. The reversal of 13480351 is 15308431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13480351 - 2³ = 13480343 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 (13480301) 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, 5596 + ... + 7633.

It is an arithmetic number, because the mean of its divisors is an integer number (3373650).

Almost surely, 2^13480351 is an apocalyptic number.

13480351 is a deficient number, since it is larger than the sum of its proper divisors (14249).

13480351 is a wasteful number, since it uses less digits than its factorization.

13480351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14248.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 13480351 is about 3671.5597502969. The cubic root of 13480351 is about 237.9945800616.

Adding to 13480351 its reverse (15308431), we get a palindrome (28788782).

It can be divided in two parts, 13480 and 351, that added together give a palindrome (13831).

The spelling of 13480351 in words is "thirteen million, four hundred eighty thousand, three hundred fifty-one".