3936913523 has 2 divisors, whose sum is σ = 3936913524. Its totient is φ = 3936913522.

The previous prime is 3936913493. The next prime is 3936913549. The reversal of 3936913523 is 3253196393.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3936913523 - 2⁶ = 3936913459 is a prime.

It is a Sophie Germain prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (3936913573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1968456761 + 1968456762.

It is an arithmetic number, because the mean of its divisors is an integer number (1968456762).

Almost surely, 2^3936913523 is an apocalyptic number.

3936913523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3936913523 is an equidigital number, since it uses as much as digits as its factorization.

3936913523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 393660, while the sum is 44.

The square root of 3936913523 is about 62744.8286554358. The cubic root of 3936913523 is about 1579.0114955292.

The spelling of 3936913523 in words is "three billion, nine hundred thirty-six million, nine hundred thirteen thousand, five hundred twenty-three".