13487148 has 30 divisors (see below), whose sum is σ = 35258916. Its totient is φ = 4495608.

The previous prime is 13487147. The next prime is 13487153. The reversal of 13487148 is 84178431.

13487148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13487148² = 363806322347808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13487141) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20490 + ... + 21137.

Almost surely, 2^13487148 is an apocalyptic number.

13487148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13487148 is an abundant number, since it is smaller than the sum of its proper divisors (21771768).

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

13487148 is a wasteful number, since it uses less digits than its factorization.

13487148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41643 (or 41632 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 13487148 is about 3672.4852620535. The cubic root of 13487148 is about 238.0345735147.

The spelling of 13487148 in words is "thirteen million, four hundred eighty-seven thousand, one hundred forty-eight".