16392425 has 24 divisors (see below), whose sum is σ = 23736576. Its totient is φ = 10995840.

The previous prime is 16392419. The next prime is 16392427. The reversal of 16392425 is 52429361.

It is a happy number.

16392425 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16392425 - 2⁶ = 16392361 is a prime.

It is a Duffinian number.

16392425 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 16392391 and 16392400.

It is not an unprimeable number, because it can be changed into a prime (16392427) 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, 7229 + ... + 9221.

It is an arithmetic number, because the mean of its divisors is an integer number (989024).

Almost surely, 2^16392425 is an apocalyptic number.

It is an amenable number.

16392425 is a deficient number, since it is larger than the sum of its proper divisors (7344151).

16392425 is a wasteful number, since it uses less digits than its factorization.

16392425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2052 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 16392425 is about 4048.7559817801. The cubic root of 16392425 is about 254.0276955354.

The spelling of 16392425 in words is "sixteen million, three hundred ninety-two thousand, four hundred twenty-five".