7622201 has 2 divisors, whose sum is σ = 7622202. Its totient is φ = 7622200.

The previous prime is 7622179. The next prime is 7622203. The reversal of 7622201 is 1022267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6943225 + 678976 = 2635^2 + 824^2 .

It is a cyclic number.

It is not a de Polignac number, because 7622201 - 2¹⁰ = 7621177 is a prime.

Together with 7622203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7622203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3811100 + 3811101.

It is an arithmetic number, because the mean of its divisors is an integer number (3811101).

Almost surely, 2^7622201 is an apocalyptic number.

It is an amenable number.

7622201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7622201 is an equidigital number, since it uses as much as digits as its factorization.

7622201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 7622201 is about 2760.8333886709. The cubic root of 7622201 is about 196.8007725888.

Adding to 7622201 its reverse (1022267), we get a palindrome (8644468).

The spelling of 7622201 in words is "seven million, six hundred twenty-two thousand, two hundred one".