3215607623 has 2 divisors, whose sum is σ = 3215607624. Its totient is φ = 3215607622.

The previous prime is 3215607559. The next prime is 3215607641. The reversal of 3215607623 is 3267065123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3215607623 - 2⁶ = 3215607559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3215607643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607803811 + 1607803812.

It is an arithmetic number, because the mean of its divisors is an integer number (1607803812).

Almost surely, 2^3215607623 is an apocalyptic number.

3215607623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3215607623 is an equidigital number, since it uses as much as digits as its factorization.

3215607623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 3215607623 is about 56706.3278920439. The cubic root of 3215607623 is about 1476.0045055287.

The spelling of 3215607623 in words is "three billion, two hundred fifteen million, six hundred seven thousand, six hundred twenty-three".