230401057 has 2 divisors, whose sum is σ = 230401058. Its totient is φ = 230401056.

The previous prime is 230401013. The next prime is 230401063. The reversal of 230401057 is 750104032.

230401057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137452176 + 92948881 = 11724^2 + 9641^2 .

It is a cyclic number.

It is not a de Polignac number, because 230401057 - 2¹¹ = 230399009 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (230407057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115200528 + 115200529.

It is an arithmetic number, because the mean of its divisors is an integer number (115200529).

Almost surely, 2^230401057 is an apocalyptic number.

It is an amenable number.

230401057 is a deficient number, since it is larger than the sum of its proper divisors (1).

230401057 is an equidigital number, since it uses as much as digits as its factorization.

230401057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 230401057 is about 15178.9675867629. The cubic root of 230401057 is about 613.0484834008.

Adding to 230401057 its reverse (750104032), we get a palindrome (980505089).

The spelling of 230401057 in words is "two hundred thirty million, four hundred one thousand, fifty-seven".