2679973 has 2 divisors, whose sum is σ = 2679974. Its totient is φ = 2679972.

The previous prime is 2679967. The next prime is 2679979. The reversal of 2679973 is 3799762.

It is a balanced prime because it is at equal distance from previous prime (2679967) and next prime (2679979).

It can be written as a sum of positive squares in only one way, i.e., 2566404 + 113569 = 1602^2 + 337^2 .

It is a cyclic number.

It is not a de Polignac number, because 2679973 - 2⁹ = 2679461 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 6⁸ + 7⁶ + 9² + 9⁵ + 7⁷ + 3 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2679979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1339986 + 1339987.

It is an arithmetic number, because the mean of its divisors is an integer number (1339987).

2^2679973 is an apocalyptic number.

It is an amenable number.

2679973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2679973 is an equidigital number, since it uses as much as digits as its factorization.

2679973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 142884, while the sum is 43.

The square root of 2679973 is about 1637.0623079162. The cubic root of 2679973 is about 138.9025246938.

The spelling of 2679973 in words is "two million, six hundred seventy-nine thousand, nine hundred seventy-three".