4693400057 has 2 divisors, whose sum is σ = 4693400058. Its totient is φ = 4693400056.

The previous prime is 4693400053. The next prime is 4693400059. The reversal of 4693400057 is 7500043964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4433029561 + 260370496 = 66581^2 + 16136^2 .

It is a cyclic number.

It is not a de Polignac number, because 4693400057 - 2² = 4693400053 is a prime.

Together with 4693400059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4693400053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2346700028 + 2346700029.

It is an arithmetic number, because the mean of its divisors is an integer number (2346700029).

Almost surely, 2^4693400057 is an apocalyptic number.

It is an amenable number.

4693400057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4693400057 is an equidigital number, since it uses as much as digits as its factorization.

4693400057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 4693400057 is about 68508.3940623337. The cubic root of 4693400057 is about 1674.2842483769.

The spelling of 4693400057 in words is "four billion, six hundred ninety-three million, four hundred thousand, fifty-seven".