423614057 has 2 divisors, whose sum is σ = 423614058. Its totient is φ = 423614056.

The previous prime is 423614053. The next prime is 423614077. The reversal of 423614057 is 750416324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 417344041 + 6270016 = 20429^2 + 2504^2 .

It is a cyclic number.

It is not a de Polignac number, because 423614057 - 2² = 423614053 is a prime.

It is not a weakly prime, because it can be changed into another prime (423614053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211807028 + 211807029.

It is an arithmetic number, because the mean of its divisors is an integer number (211807029).

Almost surely, 2^423614057 is an apocalyptic number.

It is an amenable number.

423614057 is a deficient number, since it is larger than the sum of its proper divisors (1).

423614057 is an equidigital number, since it uses as much as digits as its factorization.

423614057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 423614057 is about 20581.8866239225. The cubic root of 423614057 is about 751.0291394796.

The spelling of 423614057 in words is "four hundred twenty-three million, six hundred fourteen thousand, fifty-seven".