2352521623 has 2 divisors, whose sum is σ = 2352521624. Its totient is φ = 2352521622.

The previous prime is 2352521543. The next prime is 2352521629. The reversal of 2352521623 is 3261252532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2352521623 - 2⁹ = 2352521111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2352521629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1176260811 + 1176260812.

It is an arithmetic number, because the mean of its divisors is an integer number (1176260812).

Almost surely, 2^2352521623 is an apocalyptic number.

2352521623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2352521623 is an equidigital number, since it uses as much as digits as its factorization.

2352521623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 2352521623 is about 48502.8001562796. The cubic root of 2352521623 is about 1329.9782578842.

The spelling of 2352521623 in words is "two billion, three hundred fifty-two million, five hundred twenty-one thousand, six hundred twenty-three".