736384213 has 2 divisors, whose sum is σ = 736384214. Its totient is φ = 736384212.

The previous prime is 736384163. The next prime is 736384241. The reversal of 736384213 is 312483637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 718347204 + 18037009 = 26802^2 + 4247^2 .

It is a cyclic number.

It is not a de Polignac number, because 736384213 - 2²¹ = 734287061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (736384283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368192106 + 368192107.

It is an arithmetic number, because the mean of its divisors is an integer number (368192107).

Almost surely, 2^736384213 is an apocalyptic number.

It is an amenable number.

736384213 is a deficient number, since it is larger than the sum of its proper divisors (1).

736384213 is an equidigital number, since it uses as much as digits as its factorization.

736384213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 736384213 is about 27136.4001481405. The cubic root of 736384213 is about 903.0285679902.

The spelling of 736384213 in words is "seven hundred thirty-six million, three hundred eighty-four thousand, two hundred thirteen".