3155263 has 2 divisors, whose sum is σ = 3155264. Its totient is φ = 3155262.

The previous prime is 3155239. The next prime is 3155267. The reversal of 3155263 is 3625513.

It is a happy number.

3155263 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 3155263 - 2¹⁷ = 3024191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3155267) 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, 1577631 + 1577632.

It is an arithmetic number, because the mean of its divisors is an integer number (1577632).

Almost surely, 2^3155263 is an apocalyptic number.

3155263 is a deficient number, since it is larger than the sum of its proper divisors (1).

3155263 is an equidigital number, since it uses as much as digits as its factorization.

3155263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 25.

The square root of 3155263 is about 1776.3059984136. The cubic root of 3155263 is about 146.6713158535.

The spelling of 3155263 in words is "three million, one hundred fifty-five thousand, two hundred sixty-three".