16214025 has 24 divisors (see below), whose sum is σ = 27319680. Its totient is φ = 8482240.

The previous prime is 16214021. The next prime is 16214047. The reversal of 16214025 is 52041261.

16214025 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 not a de Polignac number, because 16214025 - 2² = 16214021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16213992 and 16214010.

It is not an unprimeable number, because it can be changed into a prime (16214021) 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, 1936 + ... + 6014.

It is an arithmetic number, because the mean of its divisors is an integer number (1138320).

Almost surely, 2^16214025 is an apocalyptic number.

16214025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16214025 is a deficient number, since it is larger than the sum of its proper divisors (11105655).

16214025 is a wasteful number, since it uses less digits than its factorization.

16214025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4145 (or 4140 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 16214025 is about 4026.6642522068. The cubic root of 16214025 is about 253.1027979307.

Adding to 16214025 its reverse (52041261), we get a palindrome (68255286).

It can be divided in two parts, 162140 and 25, that added together give a triangular number (162165 = T₅₆₉).

The spelling of 16214025 in words is "sixteen million, two hundred fourteen thousand, twenty-five".