2893937 has 2 divisors, whose sum is σ = 2893938. Its totient is φ = 2893936.

The previous prime is 2893897. The next prime is 2893951. The reversal of 2893937 is 7393982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2835856 + 58081 = 1684^2 + 241^2 .

It is a cyclic number.

It is not a de Polignac number, because 2893937 - 2¹² = 2889841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2893894 and 2893903.

It is not a weakly prime, because it can be changed into another prime (2893967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446968 + 1446969.

It is an arithmetic number, because the mean of its divisors is an integer number (1446969).

2^2893937 is an apocalyptic number.

It is an amenable number.

2893937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2893937 is an equidigital number, since it uses as much as digits as its factorization.

2893937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 41.

The square root of 2893937 is about 1701.1575470837. The cubic root of 2893937 is about 142.5048649206.

The spelling of 2893937 in words is "two million, eight hundred ninety-three thousand, nine hundred thirty-seven".