7261523 has 2 divisors, whose sum is σ = 7261524. Its totient is φ = 7261522.

The previous prime is 7261511. The next prime is 7261531. The reversal of 7261523 is 3251627.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7261523 - 2⁶ = 7261459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7261492 and 7261501.

It is not a weakly prime, because it can be changed into another prime (7261823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3630761 + 3630762.

It is an arithmetic number, because the mean of its divisors is an integer number (3630762).

Almost surely, 2^7261523 is an apocalyptic number.

7261523 is a deficient number, since it is larger than the sum of its proper divisors (1).

7261523 is an equidigital number, since it uses as much as digits as its factorization.

7261523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 26.

The square root of 7261523 is about 2694.7213213986. The cubic root of 7261523 is about 193.6463159427.

The spelling of 7261523 in words is "seven million, two hundred sixty-one thousand, five hundred twenty-three".