2972663 has 2 divisors, whose sum is σ = 2972664. Its totient is φ = 2972662.

The previous prime is 2972639. The next prime is 2972687. The reversal of 2972663 is 3662792.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2972639) and next prime (2972687).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2972663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2972693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486331 + 1486332.

It is an arithmetic number, because the mean of its divisors is an integer number (1486332).

2^2972663 is an apocalyptic number.

2972663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972663 is an equidigital number, since it uses as much as digits as its factorization.

2972663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 2972663 is about 1724.1412355141. The cubic root of 2972663 is about 143.7855443295.

The spelling of 2972663 in words is "two million, nine hundred seventy-two thousand, six hundred sixty-three".