13802712 has 144 divisors (see below), whose sum is σ = 44576280. Its totient is φ = 3548160.

The previous prime is 13802693. The next prime is 13802713. The reversal of 13802712 is 21720831.

13802712 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13802713) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 142248 + ... + 142344.

Almost surely, 2^13802712 is an apocalyptic number.

13802712 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 13802712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22288140).

13802712 is an abundant number, since it is smaller than the sum of its proper divisors (30773568).

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

13802712 is a wasteful number, since it uses less digits than its factorization.

13802712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 13802712 is about 3715.2001291990. The cubic root of 13802712 is about 239.8767422644.

The spelling of 13802712 in words is "thirteen million, eight hundred two thousand, seven hundred twelve".