13109254 has 4 divisors (see below), whose sum is σ = 19663884. Its totient is φ = 6554626.

The previous prime is 13109251. The next prime is 13109263. The reversal of 13109254 is 45290131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13109251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3277312 + ... + 3277315.

It is an arithmetic number, because the mean of its divisors is an integer number (4915971).

Almost surely, 2^13109254 is an apocalyptic number.

13109254 is a deficient number, since it is larger than the sum of its proper divisors (6554630).

13109254 is an equidigital number, since it uses as much as digits as its factorization.

13109254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554629.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 13109254 is about 3620.6703799159. The cubic root of 13109254 is about 235.7903313516.

Adding to 13109254 its reverse (45290131), we get a palindrome (58399385).

The spelling of 13109254 in words is "thirteen million, one hundred nine thousand, two hundred fifty-four".