16155941 has 2 divisors, whose sum is σ = 16155942. Its totient is φ = 16155940.

The previous prime is 16155901. The next prime is 16155961. The reversal of 16155941 is 14955161.

16155941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11937025 + 4218916 = 3455^2 + 2054^2 .

It is a cyclic number.

It is not a de Polignac number, because 16155941 - 2⁶ = 16155877 is a prime.

It is a super-2 number, since 2×16155941² = 522028859190962, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16155898 and 16155907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16155901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8077970 + 8077971.

It is an arithmetic number, because the mean of its divisors is an integer number (8077971).

Almost surely, 2^16155941 is an apocalyptic number.

It is an amenable number.

16155941 is a deficient number, since it is larger than the sum of its proper divisors (1).

16155941 is an equidigital number, since it uses as much as digits as its factorization.

16155941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 32.

The square root of 16155941 is about 4019.4453597480. The cubic root of 16155941 is about 252.8002036681.

The spelling of 16155941 in words is "sixteen million, one hundred fifty-five thousand, nine hundred forty-one".