16831741 has 2 divisors, whose sum is σ = 16831742. Its totient is φ = 16831740.

The previous prime is 16831679. The next prime is 16831747. The reversal of 16831741 is 14713861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8732025 + 8099716 = 2955^2 + 2846^2 .

It is a cyclic number.

It is not a de Polignac number, because 16831741 - 2⁷ = 16831613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16831747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8415870 + 8415871.

It is an arithmetic number, because the mean of its divisors is an integer number (8415871).

Almost surely, 2^16831741 is an apocalyptic number.

It is an amenable number.

16831741 is a deficient number, since it is larger than the sum of its proper divisors (1).

16831741 is an equidigital number, since it uses as much as digits as its factorization.

16831741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 31.

The square root of 16831741 is about 4102.6504847476. The cubic root of 16831741 is about 256.2770285985.

The spelling of 16831741 in words is "sixteen million, eight hundred thirty-one thousand, seven hundred forty-one".