16165082 has 4 divisors (see below), whose sum is σ = 24247626. Its totient is φ = 8082540.

The previous prime is 16165073. The next prime is 16165091. The reversal of 16165082 is 28056161.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28056161 = 7 ⋅4008023.

It is an interprime number because it is at equal distance from previous prime (16165073) and next prime (16165091).

It can be written as a sum of positive squares in only one way, i.e., 15673681 + 491401 = 3959^2 + 701^2 .

It is a super-2 number, since 2×16165082² = 522619752133448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041269 + ... + 4041272.

Almost surely, 2^16165082 is an apocalyptic number.

16165082 is a deficient number, since it is larger than the sum of its proper divisors (8082544).

16165082 is an equidigital number, since it uses as much as digits as its factorization.

16165082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8082543.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 16165082 is about 4020.5822961357. The cubic root of 16165082 is about 252.8478726335.

The spelling of 16165082 in words is "sixteen million, one hundred sixty-five thousand, eighty-two".