16252027 has 4 divisors (see below), whose sum is σ = 17729496. Its totient is φ = 14774560.

The previous prime is 16252013. The next prime is 16252037. The reversal of 16252027 is 72025261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16252027 - 2¹⁹ = 15727739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16251992 and 16252010.

It is not an unprimeable number, because it can be changed into a prime (16252037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738718 + ... + 738739.

It is an arithmetic number, because the mean of its divisors is an integer number (4432374).

Almost surely, 2^16252027 is an apocalyptic number.

16252027 is a deficient number, since it is larger than the sum of its proper divisors (1477469).

16252027 is a wasteful number, since it uses less digits than its factorization.

16252027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477468.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 16252027 is about 4031.3802847164. The cubic root of 16252027 is about 253.3003821793.

Adding to 16252027 its reverse (72025261), we get a palindrome (88277288).

The spelling of 16252027 in words is "sixteen million, two hundred fifty-two thousand, twenty-seven".