4357493923 has 2 divisors, whose sum is σ = 4357493924. Its totient is φ = 4357493922.

The previous prime is 4357493897. The next prime is 4357493927. The reversal of 4357493923 is 3293947534.

4357493923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4357493923 - 2⁵ = 4357493891 is a prime.

It is not a weakly prime, because it can be changed into another prime (4357493927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2178746961 + 2178746962.

It is an arithmetic number, because the mean of its divisors is an integer number (2178746962).

Almost surely, 2^4357493923 is an apocalyptic number.

4357493923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4357493923 is an equidigital number, since it uses as much as digits as its factorization.

4357493923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 49.

The square root of 4357493923 is about 66011.3166282873. The cubic root of 4357493923 is about 1633.3487708338.

The spelling of 4357493923 in words is "four billion, three hundred fifty-seven million, four hundred ninety-three thousand, nine hundred twenty-three".