213596741 has 2 divisors, whose sum is σ = 213596742. Its totient is φ = 213596740.

The previous prime is 213596723. The next prime is 213596749. The reversal of 213596741 is 147695312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193794241 + 19802500 = 13921^2 + 4450^2 .

It is a cyclic number.

It is not a de Polignac number, because 213596741 - 2¹⁰ = 213595717 is a prime.

It is a Chen prime.

It is equal to p_11789093 and since 213596741 and 11789093 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 213596695 and 213596704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213596749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106798370 + 106798371.

It is an arithmetic number, because the mean of its divisors is an integer number (106798371).

Almost surely, 2^213596741 is an apocalyptic number.

It is an amenable number.

213596741 is a deficient number, since it is larger than the sum of its proper divisors (1).

213596741 is an equidigital number, since it uses as much as digits as its factorization.

213596741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 213596741 is about 14614.9492301547. The cubic root of 213596741 is about 597.7664559708.

The spelling of 213596741 in words is "two hundred thirteen million, five hundred ninety-six thousand, seven hundred forty-one".