3215603423 has 2 divisors, whose sum is σ = 3215603424. Its totient is φ = 3215603422.

The previous prime is 3215603407. The next prime is 3215603459. The reversal of 3215603423 is 3243065123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3215603423 - 2⁴ = 3215603407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3215603323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607801711 + 1607801712.

It is an arithmetic number, because the mean of its divisors is an integer number (1607801712).

Almost surely, 2^3215603423 is an apocalyptic number.

3215603423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3215603423 is an equidigital number, since it uses as much as digits as its factorization.

3215603423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 3215603423 is about 56706.2908591278. The cubic root of 3215603423 is about 1476.0038629107.

Adding to 3215603423 its reverse (3243065123), we get a palindrome (6458668546).

The spelling of 3215603423 in words is "three billion, two hundred fifteen million, six hundred three thousand, four hundred twenty-three".