13454235 has 16 divisors (see below), whose sum is σ = 23918880. Its totient is φ = 7175520.

The previous prime is 13454213. The next prime is 13454237. The reversal of 13454235 is 53245431.

It is not a de Polignac number, because 13454235 - 2⁷ = 13454107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13454199 and 13454208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49696 + ... + 49965.

It is an arithmetic number, because the mean of its divisors is an integer number (1494930).

Almost surely, 2^13454235 is an apocalyptic number.

13454235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13454235 is a deficient number, since it is larger than the sum of its proper divisors (10464645).

13454235 is an equidigital number, since it uses as much as digits as its factorization.

13454235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99675 (or 99669 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 13454235 is about 3668.0014994544. The cubic root of 13454235 is about 237.8407887001.

Adding to 13454235 its reverse (53245431), we get a palindrome (66699666).

It can be divided in two parts, 13454 and 235, that added together give a square (13689 = 117²).

The spelling of 13454235 in words is "thirteen million, four hundred fifty-four thousand, two hundred thirty-five".