13148534 has 8 divisors (see below), whose sum is σ = 22540368. Its totient is φ = 5635080.

The previous prime is 13148533. The next prime is 13148537. The reversal of 13148534 is 43584131.

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

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 13148497 and 13148506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13148533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469577 + ... + 469604.

It is an arithmetic number, because the mean of its divisors is an integer number (2817546).

Almost surely, 2^13148534 is an apocalyptic number.

13148534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13148534 is a deficient number, since it is larger than the sum of its proper divisors (9391834).

13148534 is an equidigital number, since it uses as much as digits as its factorization.

13148534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939190.

The product of its digits is 5760, while the sum is 29.

The square root of 13148534 is about 3626.0907324555. The cubic root of 13148534 is about 236.0256004978.

The spelling of 13148534 in words is "thirteen million, one hundred forty-eight thousand, five hundred thirty-four".