7262261 has 2 divisors, whose sum is σ = 7262262. Its totient is φ = 7262260.

The previous prime is 7262257. The next prime is 7262291. The reversal of 7262261 is 1622627.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5522500 + 1739761 = 2350^2 + 1319^2 .

It is a cyclic number.

It is not a de Polignac number, because 7262261 - 2² = 7262257 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7262261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7262201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3631130 + 3631131.

It is an arithmetic number, because the mean of its divisors is an integer number (3631131).

Almost surely, 2^7262261 is an apocalyptic number.

It is an amenable number.

7262261 is a deficient number, since it is larger than the sum of its proper divisors (1).

7262261 is an equidigital number, since it uses as much as digits as its factorization.

7262261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 7262261 is about 2694.8582523020. The cubic root of 7262261 is about 193.6528759137.

Adding to 7262261 its reverse (1622627), we get a palindrome (8884888).

The spelling of 7262261 in words is "seven million, two hundred sixty-two thousand, two hundred sixty-one".