213152057 has 2 divisors, whose sum is σ = 213152058. Its totient is φ = 213152056.

The previous prime is 213152047. The next prime is 213152077. The reversal of 213152057 is 750251312.

213152057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211673401 + 1478656 = 14549^2 + 1216^2 .

It is a cyclic number.

It is not a de Polignac number, because 213152057 - 2¹⁰ = 213151033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (213152047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106576028 + 106576029.

It is an arithmetic number, because the mean of its divisors is an integer number (106576029).

Almost surely, 2^213152057 is an apocalyptic number.

It is an amenable number.

213152057 is a deficient number, since it is larger than the sum of its proper divisors (1).

213152057 is an equidigital number, since it uses as much as digits as its factorization.

213152057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 213152057 is about 14599.7279769179. The cubic root of 213152057 is about 597.3513406182.

The spelling of 213152057 in words is "two hundred thirteen million, one hundred fifty-two thousand, fifty-seven".