13148562 has 32 divisors (see below), whose sum is σ = 30672000. Its totient is φ = 3756144.

The previous prime is 13148543. The next prime is 13148581. The reversal of 13148562 is 26584131.

It is an interprime number because it is at equal distance from previous prime (13148543) and next prime (13148581).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137 + ... + 5252.

It is an arithmetic number, because the mean of its divisors is an integer number (958500).

Almost surely, 2^13148562 is an apocalyptic number.

13148562 is an abundant number, since it is smaller than the sum of its proper divisors (17523438).

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

13148562 is an equidigital number, since it uses as much as digits as its factorization.

13148562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415 (or 6401 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 13148562 is about 3626.0945933607. The cubic root of 13148562 is about 236.0257680377.

The spelling of 13148562 in words is "thirteen million, one hundred forty-eight thousand, five hundred sixty-two".