13500354 has 32 divisors (see below), whose sum is σ = 31113216. Its totient is φ = 3825360.

The previous prime is 13500353. The next prime is 13500373. The reversal of 13500354 is 45300531.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13500354.

It is not an unprimeable number, because it can be changed into a prime (13500353) 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, 4069 + ... + 6599.

It is an arithmetic number, because the mean of its divisors is an integer number (972288).

Almost surely, 2^13500354 is an apocalyptic number.

13500354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13500354 is an abundant number, since it is smaller than the sum of its proper divisors (17612862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13500354 is a wasteful number, since it uses less digits than its factorization.

13500354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 13500354 is about 3674.2827871572. The cubic root of 13500354 is about 238.1122390362.

Adding to 13500354 its reverse (45300531), we get a palindrome (58800885).

The spelling of 13500354 in words is "thirteen million, five hundred thousand, three hundred fifty-four".