13480929 has 48 divisors (see below), whose sum is σ = 24835200. Its totient is φ = 6985440.

The previous prime is 13480891. The next prime is 13480979. The reversal of 13480929 is 92908431.

It is not a de Polignac number, because 13480929 - 2¹³ = 13472737 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13480893 and 13480902.

It is not an unprimeable number, because it can be changed into a prime (13480979) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33759 + ... + 34155.

It is an arithmetic number, because the mean of its divisors is an integer number (517400).

Almost surely, 2^13480929 is an apocalyptic number.

It is an amenable number.

13480929 is a deficient number, since it is larger than the sum of its proper divisors (11354271).

13480929 is a wasteful number, since it uses less digits than its factorization.

13480929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 13480929 is about 3671.6384625941. The cubic root of 13480929 is about 237.9979815284.

The spelling of 13480929 in words is "thirteen million, four hundred eighty thousand, nine hundred twenty-nine".