2750213 has 2 divisors, whose sum is σ = 2750214. Its totient is φ = 2750212.

The previous prime is 2750201. The next prime is 2750219. The reversal of 2750213 is 3120572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2256004 + 494209 = 1502^2 + 703^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750213 - 2⁴ = 2750197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2750219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375106 + 1375107.

It is an arithmetic number, because the mean of its divisors is an integer number (1375107).

2^2750213 is an apocalyptic number.

It is an amenable number.

2750213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750213 is an equidigital number, since it uses as much as digits as its factorization.

2750213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2750213 is about 1658.3766158506. The cubic root of 2750213 is about 140.1055836174.

Adding to 2750213 its reverse (3120572), we get a palindrome (5870785).

The spelling of 2750213 in words is "two million, seven hundred fifty thousand, two hundred thirteen".