3213302623 has 2 divisors, whose sum is σ = 3213302624. Its totient is φ = 3213302622.

The previous prime is 3213302563. The next prime is 3213302671. The reversal of 3213302623 is 3262033123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3213302623 - 2¹³ = 3213294431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213302723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606651311 + 1606651312.

It is an arithmetic number, because the mean of its divisors is an integer number (1606651312).

Almost surely, 2^3213302623 is an apocalyptic number.

3213302623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213302623 is an equidigital number, since it uses as much as digits as its factorization.

3213302623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 3213302623 is about 56686.0002381540. Note that the first 3 decimals coincide. The cubic root of 3213302623 is about 1475.6517465250.

Adding to 3213302623 its reverse (3262033123), we get a palindrome (6475335746).

The spelling of 3213302623 in words is "three billion, two hundred thirteen million, three hundred two thousand, six hundred twenty-three".