265061213 has 2 divisors, whose sum is σ = 265061214. Its totient is φ = 265061212.

The previous prime is 265061207. The next prime is 265061219. The reversal of 265061213 is 312160562.

It is a balanced prime because it is at equal distance from previous prime (265061207) and next prime (265061219).

It can be written as a sum of positive squares in only one way, i.e., 225660484 + 39400729 = 15022^2 + 6277^2 .

It is a cyclic number.

It is not a de Polignac number, because 265061213 - 2⁴ = 265061197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265061219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132530606 + 132530607.

It is an arithmetic number, because the mean of its divisors is an integer number (132530607).

Almost surely, 2^265061213 is an apocalyptic number.

It is an amenable number.

265061213 is a deficient number, since it is larger than the sum of its proper divisors (1).

265061213 is an equidigital number, since it uses as much as digits as its factorization.

265061213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 265061213 is about 16280.7006298869. The cubic root of 265061213 is about 642.3652817516.

The spelling of 265061213 in words is "two hundred sixty-five million, sixty-one thousand, two hundred thirteen".