2652217 has 2 divisors, whose sum is σ = 2652218. Its totient is φ = 2652216.

The previous prime is 2652203. The next prime is 2652233. The reversal of 2652217 is 7122562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1354896 + 1297321 = 1164^2 + 1139^2 .

It is a cyclic number.

It is not a de Polignac number, because 2652217 - 2¹¹ = 2650169 is a prime.

2652217 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2652191 and 2652200.

It is not a weakly prime, because it can be changed into another prime (2655217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326108 + 1326109.

It is an arithmetic number, because the mean of its divisors is an integer number (1326109).

2^2652217 is an apocalyptic number.

It is an amenable number.

2652217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2652217 is an equidigital number, since it uses as much as digits as its factorization.

2652217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 25.

The square root of 2652217 is about 1628.5628633860. The cubic root of 2652217 is about 138.4213301182.

Adding to 2652217 its reverse (7122562), we get a palindrome (9774779).

The spelling of 2652217 in words is "two million, six hundred fifty-two thousand, two hundred seventeen".