13835481 has 16 divisors (see below), whose sum is σ = 20229888. Its totient is φ = 8341200.

The previous prime is 13835473. The next prime is 13835483. The reversal of 13835481 is 18453831.

It is not a de Polignac number, because 13835481 - 2³ = 13835473 is a prime.

It is a super-2 number, since 2×13835481² = 382841069002722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (13835483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5970 + ... + 7956.

It is an arithmetic number, because the mean of its divisors is an integer number (1264368).

Almost surely, 2^13835481 is an apocalyptic number.

13835481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13835481 is a deficient number, since it is larger than the sum of its proper divisors (6394407).

13835481 is a wasteful number, since it uses less digits than its factorization.

13835481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212.

The product of its digits is 11520, while the sum is 33.

The square root of 13835481 is about 3719.6076405987. The cubic root of 13835481 is about 240.0664225874.

The spelling of 13835481 in words is "thirteen million, eight hundred thirty-five thousand, four hundred eighty-one".