3213433403 has 2 divisors, whose sum is σ = 3213433404. Its totient is φ = 3213433402.

The previous prime is 3213433369. The next prime is 3213433409. The reversal of 3213433403 is 3043343123.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3213433403 - 2⁸ = 3213433147 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213433409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606716701 + 1606716702.

It is an arithmetic number, because the mean of its divisors is an integer number (1606716702).

Almost surely, 2^3213433403 is an apocalyptic number.

3213433403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213433403 is an equidigital number, since it uses as much as digits as its factorization.

3213433403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 26.

The square root of 3213433403 is about 56687.1537740254. The cubic root of 3213433403 is about 1475.6717657119.

Adding to 3213433403 its reverse (3043343123), we get a palindrome (6256776526).

The spelling of 3213433403 in words is "three billion, two hundred thirteen million, four hundred thirty-three thousand, four hundred three".