13953012 has 12 divisors (see below), whose sum is σ = 32557056. Its totient is φ = 4651000.

The previous prime is 13952999. The next prime is 13953029. The reversal of 13953012 is 21035931.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581364 + ... + 581387.

It is an arithmetic number, because the mean of its divisors is an integer number (2713088).

Almost surely, 2^13953012 is an apocalyptic number.

13953012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13953012 is an abundant number, since it is smaller than the sum of its proper divisors (18604044).

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

13953012 is a wasteful number, since it uses less digits than its factorization.

13953012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162758 (or 1162756 counting only the distinct ones).

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

The square root of 13953012 is about 3735.3730737371. The cubic root of 13953012 is about 240.7442866586.

Adding to 13953012 its reverse (21035931), we get a palindrome (34988943).

The spelling of 13953012 in words is "thirteen million, nine hundred fifty-three thousand, twelve".