13478235 has 8 divisors (see below), whose sum is σ = 21565200. Its totient is φ = 7188384.

The previous prime is 13478203. The next prime is 13478251. The reversal of 13478235 is 53287431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13478235 - 2⁵ = 13478203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13478196 and 13478205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449260 + ... + 449289.

It is an arithmetic number, because the mean of its divisors is an integer number (2695650).

Almost surely, 2^13478235 is an apocalyptic number.

13478235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13478235 is a deficient number, since it is larger than the sum of its proper divisors (8086965).

13478235 is an equidigital number, since it uses as much as digits as its factorization.

13478235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898557.

The product of its digits is 20160, while the sum is 33.

The square root of 13478235 is about 3671.2715780775. The cubic root of 13478235 is about 237.9821268032.

The spelling of 13478235 in words is "thirteen million, four hundred seventy-eight thousand, two hundred thirty-five".