1523253163 has 2 divisors, whose sum is σ = 1523253164. Its totient is φ = 1523253162.

The previous prime is 1523253133. The next prime is 1523253191. The reversal of 1523253163 is 3613523251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1523253163 - 2⁹ = 1523252651 is a prime.

It is not a weakly prime, because it can be changed into another prime (1523253133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761626581 + 761626582.

It is an arithmetic number, because the mean of its divisors is an integer number (761626582).

Almost surely, 2^1523253163 is an apocalyptic number.

1523253163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1523253163 is an equidigital number, since it uses as much as digits as its factorization.

1523253163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 31.

The square root of 1523253163 is about 39028.8760150738. The cubic root of 1523253163 is about 1150.5990988061.

The spelling of 1523253163 in words is "one billion, five hundred twenty-three million, two hundred fifty-three thousand, one hundred sixty-three".