16020023 has 2 divisors, whose sum is σ = 16020024. Its totient is φ = 16020022.

The previous prime is 16020007. The next prime is 16020031. The reversal of 16020023 is 32002061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16020023 - 2⁴ = 16020007 is a prime.

It is a super-2 number, since 2×16020023² = 513282273841058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16020083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8010011 + 8010012.

It is an arithmetic number, because the mean of its divisors is an integer number (8010012).

Almost surely, 2^16020023 is an apocalyptic number.

16020023 is a deficient number, since it is larger than the sum of its proper divisors (1).

16020023 is an equidigital number, since it uses as much as digits as its factorization.

16020023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 16020023 is about 4002.5020924417. The cubic root of 16020023 is about 252.0892803248.

Adding to 16020023 its reverse (32002061), we get a palindrome (48022084).

The spelling of 16020023 in words is "sixteen million, twenty thousand, twenty-three".