2979541 has 2 divisors, whose sum is σ = 2979542. Its totient is φ = 2979540.

The previous prime is 2979497. The next prime is 2979551. The reversal of 2979541 is 1459792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2187441 + 792100 = 1479^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 2979541 - 2¹¹ = 2977493 is a prime.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2979541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2979551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489770 + 1489771.

It is an arithmetic number, because the mean of its divisors is an integer number (1489771).

2^2979541 is an apocalyptic number.

It is an amenable number.

2979541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2979541 is an equidigital number, since it uses as much as digits as its factorization.

2979541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 37.

The square root of 2979541 is about 1726.1346992631. The cubic root of 2979541 is about 143.8963535287.

The spelling of 2979541 in words is "two million, nine hundred seventy-nine thousand, five hundred forty-one".