3247263 has 16 divisors (see below), whose sum is σ = 4853760. Its totient is φ = 2145528.

The previous prime is 3247253. The next prime is 3247267. The reversal of 3247263 is 3627423.

It is not a de Polignac number, because 3247263 - 2⁶ = 3247199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 3³ + 2¹⁵ + 4¹⁰ + 7⁴ + 2²¹ + 6⁶ + 3⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3247267) 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, 2956 + ... + 3902.

It is an arithmetic number, because the mean of its divisors is an integer number (303360).

Almost surely, 2^3247263 is an apocalyptic number.

3247263 is a deficient number, since it is larger than the sum of its proper divisors (1606497).

3247263 is a wasteful number, since it uses less digits than its factorization.

3247263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1077 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 3247263 is about 1802.0163706249. The cubic root of 3247263 is about 148.0832104513.

The spelling of 3247263 in words is "three million, two hundred forty-seven thousand, two hundred sixty-three".