3213603263 has 8 divisors (see below), whose sum is σ = 3611273568. Its totient is φ = 2837428704.

The previous prime is 3213603259. The next prime is 3213603269. The reversal of 3213603263 is 3623063123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3213603263 - 2² = 3213603259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213603269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5373620 + ... + 5374217.

It is an arithmetic number, because the mean of its divisors is an integer number (451409196).

Almost surely, 2^3213603263 is an apocalyptic number.

3213603263 is a deficient number, since it is larger than the sum of its proper divisors (397670305).

3213603263 is a wasteful number, since it uses less digits than its factorization.

3213603263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10747873.

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 3213603263 is about 56688.6519772697. The cubic root of 3213603263 is about 1475.6977662704.

Adding to 3213603263 its reverse (3623063123), we get a palindrome (6836666386).

The spelling of 3213603263 in words is "three billion, two hundred thirteen million, six hundred three thousand, two hundred sixty-three".