2962621 has 2 divisors, whose sum is σ = 2962622. Its totient is φ = 2962620.

The previous prime is 2962591. The next prime is 2962637. The reversal of 2962621 is 1262692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2134521 + 828100 = 1461^2 + 910^2 .

It is a cyclic number.

It is not a de Polignac number, because 2962621 - 2⁷ = 2962493 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2962621.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2962681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1481310 + 1481311.

It is an arithmetic number, because the mean of its divisors is an integer number (1481311).

2^2962621 is an apocalyptic number.

It is an amenable number.

2962621 is a deficient number, since it is larger than the sum of its proper divisors (1).

2962621 is an equidigital number, since it uses as much as digits as its factorization.

2962621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 2962621 is about 1721.2265975170. The cubic root of 2962621 is about 143.6234535963.

The spelling of 2962621 in words is "two million, nine hundred sixty-two thousand, six hundred twenty-one".