3133263 has 16 divisors (see below), whose sum is σ = 4929536. Its totient is φ = 1732320.

The previous prime is 3133259. The next prime is 3133279. The reversal of 3133263 is 3623313.

It is not a de Polignac number, because 3133263 - 2² = 3133259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1756 + ... + 3057.

It is an arithmetic number, because the mean of its divisors is an integer number (308096).

Almost surely, 2^3133263 is an apocalyptic number.

3133263 is a deficient number, since it is larger than the sum of its proper divisors (1796273).

3133263 is a wasteful number, since it uses less digits than its factorization.

3133263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854.

The product of its digits is 972, while the sum is 21.

The square root of 3133263 is about 1770.1025394027. The cubic root of 3133263 is about 146.3296330145.

Adding to 3133263 its reverse (3623313), we get a palindrome (6756576).

The spelling of 3133263 in words is "three million, one hundred thirty-three thousand, two hundred sixty-three".