5261923 has 2 divisors, whose sum is σ = 5261924. Its totient is φ = 5261922.

The previous prime is 5261887. The next prime is 5261933. The reversal of 5261923 is 3291625.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5261923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5261891 and 5261900.

It is not a weakly prime, because it can be changed into another prime (5261933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2630961 + 2630962.

It is an arithmetic number, because the mean of its divisors is an integer number (2630962).

Almost surely, 2^5261923 is an apocalyptic number.

5261923 is a deficient number, since it is larger than the sum of its proper divisors (1).

5261923 is an equidigital number, since it uses as much as digits as its factorization.

5261923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 5261923 is about 2293.8881838486. Note that the first 3 decimals coincide. The cubic root of 5261923 is about 173.9328031362.

The spelling of 5261923 in words is "five million, two hundred sixty-one thousand, nine hundred twenty-three".