14387772 has 36 divisors (see below), whose sum is σ = 39054120. Its totient is φ = 4110624.

The previous prime is 14387767. The next prime is 14387777. The reversal of 14387772 is 27778341.

It is an interprime number because it is at equal distance from previous prime (14387767) and next prime (14387777).

It is a self number, because there is not a number n which added to its sum of digits gives 14387772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14387777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11647 + ... + 12822.

Almost surely, 2^14387772 is an apocalyptic number.

14387772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14387772 is an abundant number, since it is smaller than the sum of its proper divisors (24666348).

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

14387772 is a wasteful number, since it uses less digits than its factorization.

14387772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24490 (or 24481 counting only the distinct ones).

The product of its digits is 65856, while the sum is 39.

The square root of 14387772 is about 3793.1216695487. The cubic root of 14387772 is about 243.2191962788.

The spelling of 14387772 in words is "fourteen million, three hundred eighty-seven thousand, seven hundred seventy-two".