16425008 has 10 divisors (see below), whose sum is σ = 31823484. Its totient is φ = 8212496.

The previous prime is 16425007. The next prime is 16425023. The reversal of 16425008 is 80052461.

It is not an unprimeable number, because it can be changed into a prime (16425007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513266 + ... + 513297.

Almost surely, 2^16425008 is an apocalyptic number.

It is an amenable number.

16425008 is a deficient number, since it is larger than the sum of its proper divisors (15398476).

16425008 is a wasteful number, since it uses less digits than its factorization.

16425008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026571 (or 1026565 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 16425008 is about 4052.7778128094. Note that the first 3 decimals coincide. The cubic root of 16425008 is about 254.1958932738.

Adding to 16425008 its reverse (80052461), we get a palindrome (96477469).

The spelling of 16425008 in words is "sixteen million, four hundred twenty-five thousand, eight".