213035077 has 2 divisors, whose sum is σ = 213035078. Its totient is φ = 213035076.

The previous prime is 213035063. The next prime is 213035099. The reversal of 213035077 is 770530312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211091841 + 1943236 = 14529^2 + 1394^2 .

It is a cyclic number.

It is not a de Polignac number, because 213035077 - 2¹⁹ = 212510789 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213035047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106517538 + 106517539.

It is an arithmetic number, because the mean of its divisors is an integer number (106517539).

Almost surely, 2^213035077 is an apocalyptic number.

It is an amenable number.

213035077 is a deficient number, since it is larger than the sum of its proper divisors (1).

213035077 is an equidigital number, since it uses as much as digits as its factorization.

213035077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 213035077 is about 14595.7211880743. The cubic root of 213035077 is about 597.2420431399.

Adding to 213035077 its reverse (770530312), we get a palindrome (983565389).

The spelling of 213035077 in words is "two hundred thirteen million, thirty-five thousand, seventy-seven".