3875423899 has 2 divisors, whose sum is σ = 3875423900. Its totient is φ = 3875423898.

The previous prime is 3875423897. The next prime is 3875423911. The reversal of 3875423899 is 9983245783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3875423899 - 2¹ = 3875423897 is a prime.

Together with 3875423897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3875423897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937711949 + 1937711950.

It is an arithmetic number, because the mean of its divisors is an integer number (1937711950).

Almost surely, 2^3875423899 is an apocalyptic number.

3875423899 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875423899 is an equidigital number, since it uses as much as digits as its factorization.

3875423899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13063680, while the sum is 58.

The square root of 3875423899 is about 62252.9027355352. The cubic root of 3875423899 is about 1570.7475984350.

The spelling of 3875423899 in words is "three billion, eight hundred seventy-five million, four hundred twenty-three thousand, eight hundred ninety-nine".