16233425 has 24 divisors (see below), whose sum is σ = 21873600. Its totient is φ = 11880000.

The previous prime is 16233421. The next prime is 16233431. The reversal of 16233425 is 52433261.

It is not a de Polignac number, because 16233425 - 2² = 16233421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16233394 and 16233403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16233421) 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, 64550 + ... + 64800.

It is an arithmetic number, because the mean of its divisors is an integer number (911400).

Almost surely, 2^16233425 is an apocalyptic number.

It is an amenable number.

16233425 is a deficient number, since it is larger than the sum of its proper divisors (5640175).

16233425 is a wasteful number, since it uses less digits than its factorization.

16233425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 468 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 16233425 is about 4029.0724739076. The cubic root of 16233425 is about 253.2037031088.

Adding to 16233425 its reverse (52433261), we get a palindrome (68666686).

The spelling of 16233425 in words is "sixteen million, two hundred thirty-three thousand, four hundred twenty-five".