16261171 has 2 divisors, whose sum is σ = 16261172. Its totient is φ = 16261170.

The previous prime is 16261159. The next prime is 16261183. The reversal of 16261171 is 17116261.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (16261159) and next prime (16261183).

It is a cyclic number.

It is not a de Polignac number, because 16261171 - 2⁵ = 16261139 is a prime.

It is not a weakly prime, because it can be changed into another prime (16261121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8130585 + 8130586.

It is an arithmetic number, because the mean of its divisors is an integer number (8130586).

Almost surely, 2^16261171 is an apocalyptic number.

16261171 is a deficient number, since it is larger than the sum of its proper divisors (1).

16261171 is an equidigital number, since it uses as much as digits as its factorization.

16261171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 25.

The square root of 16261171 is about 4032.5142281212. The cubic root of 16261171 is about 253.3478787047.

The spelling of 16261171 in words is "sixteen million, two hundred sixty-one thousand, one hundred seventy-one".