14227902 has 48 divisors (see below), whose sum is σ = 34031088. Its totient is φ = 4268160.

The previous prime is 14227891. The next prime is 14227907. The reversal of 14227902 is 20972241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14227907) 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, 8853 + ... + 10335.

It is an arithmetic number, because the mean of its divisors is an integer number (708981).

Almost surely, 2^14227902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14227902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17015544).

14227902 is an abundant number, since it is smaller than the sum of its proper divisors (19803186).

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

14227902 is a wasteful number, since it uses less digits than its factorization.

14227902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 14227902 is about 3771.9891304191. The cubic root of 14227902 is about 242.3149940471.

It can be divided in two parts, 14227 and 902, that added together give a square (15129 = 123²).

The spelling of 14227902 in words is "fourteen million, two hundred twenty-seven thousand, nine hundred two".