16280083 has 4 divisors (see below), whose sum is σ = 16486240. Its totient is φ = 16073928.

The previous prime is 16280081. The next prime is 16280119. The reversal of 16280083 is 38008261.

16280083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16280083 - 2¹ = 16280081 is a prime.

It is a super-2 number, since 2×16280083² = 530082204973778, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (16280081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102960 + ... + 103117.

It is an arithmetic number, because the mean of its divisors is an integer number (4121560).

Almost surely, 2^16280083 is an apocalyptic number.

16280083 is a deficient number, since it is larger than the sum of its proper divisors (206157).

16280083 is an equidigital number, since it uses as much as digits as its factorization.

16280083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206156.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 16280083 is about 4034.8584857464. The cubic root of 16280083 is about 253.4460565219.

The spelling of 16280083 in words is "sixteen million, two hundred eighty thousand, eighty-three".