2979833 has 2 divisors, whose sum is σ = 2979834. Its totient is φ = 2979832.

The previous prime is 2979817. The next prime is 2979841. The reversal of 2979833 is 3389792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2111209 + 868624 = 1453^2 + 932^2 .

It is a cyclic number.

It is not a de Polignac number, because 2979833 - 2⁴ = 2979817 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2 + 9² + 7⁷ + 9⁵ + 8⁷ + 3 + 3 .

It is not a weakly prime, because it can be changed into another prime (2979863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489916 + 1489917.

It is an arithmetic number, because the mean of its divisors is an integer number (1489917).

2^2979833 is an apocalyptic number.

It is an amenable number.

2979833 is a deficient number, since it is larger than the sum of its proper divisors (1).

2979833 is an equidigital number, since it uses as much as digits as its factorization.

2979833 is an evil number, because the sum of its binary digits is even.

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

The square root of 2979833 is about 1726.2192792342. The cubic root of 2979833 is about 143.9010540696.

Subtracting from 2979833 its sum of digits (41), we obtain a palindrome (2979792).

The spelling of 2979833 in words is "two million, nine hundred seventy-nine thousand, eight hundred thirty-three".