13935012 has 72 divisors (see below), whose sum is σ = 40755456. Its totient is φ = 3673152.

The previous prime is 13935001. The next prime is 13935013. The reversal of 13935012 is 21053931.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13935013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6733 + ... + 8555.

It is an arithmetic number, because the mean of its divisors is an integer number (566048).

Almost surely, 2^13935012 is an apocalyptic number.

13935012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13935012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20377728).

13935012 is an abundant number, since it is smaller than the sum of its proper divisors (26820444).

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

13935012 is a wasteful number, since it uses less digits than its factorization.

13935012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857 (or 1848 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 13935012 is about 3732.9628982887. The cubic root of 13935012 is about 240.6407185324.

Adding to 13935012 its reverse (21053931), we get a palindrome (34988943).

The spelling of 13935012 in words is "thirteen million, nine hundred thirty-five thousand, twelve".