3948537023 has 2 divisors, whose sum is σ = 3948537024. Its totient is φ = 3948537022.

The previous prime is 3948537017. The next prime is 3948537059. The reversal of 3948537023 is 3207358493.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3948537023 - 2²⁴ = 3931759807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3948537083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974268511 + 1974268512.

It is an arithmetic number, because the mean of its divisors is an integer number (1974268512).

Almost surely, 2^3948537023 is an apocalyptic number.

3948537023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3948537023 is an equidigital number, since it uses as much as digits as its factorization.

3948537023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 3948537023 is about 62837.3855519149. The cubic root of 3948537023 is about 1580.5639474612.

The spelling of 3948537023 in words is "three billion, nine hundred forty-eight million, five hundred thirty-seven thousand, twenty-three".