2851741 has 2 divisors, whose sum is σ = 2851742. Its totient is φ = 2851740.

The previous prime is 2851727. The next prime is 2851777. The reversal of 2851741 is 1471582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 556516 = 1515^2 + 746^2 .

It is a cyclic number.

It is not a de Polignac number, because 2851741 - 2⁷ = 2851613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2851141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425870 + 1425871.

It is an arithmetic number, because the mean of its divisors is an integer number (1425871).

2^2851741 is an apocalyptic number.

It is an amenable number.

2851741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2851741 is an equidigital number, since it uses as much as digits as its factorization.

2851741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2240, while the sum is 28.

The square root of 2851741 is about 1688.7098625874. The cubic root of 2851741 is about 141.8088580800.

The spelling of 2851741 in words is "two million, eight hundred fifty-one thousand, seven hundred forty-one".