13254478 has 8 divisors (see below), whose sum is σ = 20013840. Its totient is φ = 6583200.

The previous prime is 13254469. The next prime is 13254487. The reversal of 13254478 is 87445231.

It is an interprime number because it is at equal distance from previous prime (13254469) and next prime (13254487).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21643 + ... + 22246.

It is an arithmetic number, because the mean of its divisors is an integer number (2501730).

Almost surely, 2^13254478 is an apocalyptic number.

13254478 is a deficient number, since it is larger than the sum of its proper divisors (6759362).

13254478 is a wasteful number, since it uses less digits than its factorization.

13254478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44042.

The product of its digits is 26880, while the sum is 34.

The square root of 13254478 is about 3640.6699932842. The cubic root of 13254478 is about 236.6578290248.

The spelling of 13254478 in words is "thirteen million, two hundred fifty-four thousand, four hundred seventy-eight".