13445960 has 32 divisors (see below), whose sum is σ = 33004800. Its totient is φ = 4889280.

The previous prime is 13445959. The next prime is 13445969. The reversal of 13445960 is 6954431.

It is not an unprimeable number, because it can be changed into a prime (13445969) 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 7 ways as a sum of consecutive naturals, for example, 14840 + ... + 15719.

It is an arithmetic number, because the mean of its divisors is an integer number (1031400).

Almost surely, 2^13445960 is an apocalyptic number.

13445960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13445960 is an abundant number, since it is smaller than the sum of its proper divisors (19558840).

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

13445960 is a wasteful number, since it uses less digits than its factorization.

13445960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30581 (or 30577 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 13445960 is about 3666.8733275094. The cubic root of 13445960 is about 237.7920175347.

The spelling of 13445960 in words is "thirteen million, four hundred forty-five thousand, nine hundred sixty".