2623983977 has 2 divisors, whose sum is σ = 2623983978. Its totient is φ = 2623983976.

The previous prime is 2623983937. The next prime is 2623983979. The reversal of 2623983977 is 7793893262.

It is a happy number.

2623983977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1634504041 + 989479936 = 40429^2 + 31456^2 .

It is a cyclic number.

It is not a de Polignac number, because 2623983977 - 2¹⁶ = 2623918441 is a prime.

Together with 2623983979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2623983979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311991988 + 1311991989.

It is an arithmetic number, because the mean of its divisors is an integer number (1311991989).

Almost surely, 2^2623983977 is an apocalyptic number.

It is an amenable number.

2623983977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2623983977 is an equidigital number, since it uses as much as digits as its factorization.

2623983977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 56.

The square root of 2623983977 is about 51224.8375009624. The cubic root of 2623983977 is about 1379.2840886888.

The spelling of 2623983977 in words is "two billion, six hundred twenty-three million, nine hundred eighty-three thousand, nine hundred seventy-seven".