2902423 has 2 divisors, whose sum is σ = 2902424. Its totient is φ = 2902422.

The previous prime is 2902411. The next prime is 2902429. The reversal of 2902423 is 3242092.

2902423 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 2902423 - 2⁹ = 2901911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2902394 and 2902403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2902429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451211 + 1451212.

It is an arithmetic number, because the mean of its divisors is an integer number (1451212).

2^2902423 is an apocalyptic number.

2902423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2902423 is an equidigital number, since it uses as much as digits as its factorization.

2902423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2902423 is about 1703.6499053503. The cubic root of 2902423 is about 142.6440197794.

The spelling of 2902423 in words is "two million, nine hundred two thousand, four hundred twenty-three".