2750197 has 2 divisors, whose sum is σ = 2750198. Its totient is φ = 2750196.

The previous prime is 2750177. The next prime is 2750201. The reversal of 2750197 is 7910572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1418481 + 1331716 = 1191^2 + 1154^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750197 - 2¹¹ = 2748149 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 (2750177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375098 + 1375099.

It is an arithmetic number, because the mean of its divisors is an integer number (1375099).

2^2750197 is an apocalyptic number.

It is an amenable number.

2750197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750197 is an equidigital number, since it uses as much as digits as its factorization.

2750197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 2750197 is about 1658.3717918489. The cubic root of 2750197 is about 140.1053119180.

The spelling of 2750197 in words is "two million, seven hundred fifty thousand, one hundred ninety-seven".