4986923 has 2 divisors, whose sum is σ = 4986924. Its totient is φ = 4986922.

The previous prime is 4986913. The next prime is 4986931. The reversal of 4986923 is 3296894.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4986923 is a prime.

It is not a weakly prime, because it can be changed into another prime (4986913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493461 + 2493462.

It is an arithmetic number, because the mean of its divisors is an integer number (2493462).

Almost surely, 2^4986923 is an apocalyptic number.

4986923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4986923 is an equidigital number, since it uses as much as digits as its factorization.

4986923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 4986923 is about 2233.1419569745. The cubic root of 4986923 is about 170.8483888113.

The spelling of 4986923 in words is "four million, nine hundred eighty-six thousand, nine hundred twenty-three".