13148955 has 24 divisors (see below), whose sum is σ = 23280192. Its totient is φ = 6862464.

The previous prime is 13148953. The next prime is 13148957. The reversal of 13148955 is 55984131.

It is an interprime number because it is at equal distance from previous prime (13148953) and next prime (13148957).

It is not a de Polignac number, because 13148955 - 2¹ = 13148953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13148953) 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 23 ways as a sum of consecutive naturals, for example, 994 + ... + 5223.

It is an arithmetic number, because the mean of its divisors is an integer number (970008).

Almost surely, 2^13148955 is an apocalyptic number.

13148955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13148955 is a deficient number, since it is larger than the sum of its proper divisors (10131237).

13148955 is a wasteful number, since it uses less digits than its factorization.

13148955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275 (or 6272 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 13148955 is about 3626.1487834892. The cubic root of 13148955 is about 236.0281195547.

The spelling of 13148955 in words is "thirteen million, one hundred forty-eight thousand, nine hundred fifty-five".