2789298623 has 2 divisors, whose sum is σ = 2789298624. Its totient is φ = 2789298622.

The previous prime is 2789298599. The next prime is 2789298643. The reversal of 2789298623 is 3268929872.

2789298623 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 is a cyclic number.

It is not a de Polignac number, because 2789298623 - 2⁸ = 2789298367 is a prime.

It is a super-2 number, since 2×2789298623² = 15560373616539392258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2789298643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1394649311 + 1394649312.

It is an arithmetic number, because the mean of its divisors is an integer number (1394649312).

Almost surely, 2^2789298623 is an apocalyptic number.

2789298623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2789298623 is an equidigital number, since it uses as much as digits as its factorization.

2789298623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 56.

The square root of 2789298623 is about 52813.8109115409. The cubic root of 2789298623 is about 1407.6618396793.

The spelling of 2789298623 in words is "two billion, seven hundred eighty-nine million, two hundred ninety-eight thousand, six hundred twenty-three".