7162523 has 2 divisors, whose sum is σ = 7162524. Its totient is φ = 7162522.

The previous prime is 7162513. The next prime is 7162549. The reversal of 7162523 is 3252617.

It is an a-pointer prime, because the next prime (7162549) can be obtained adding 7162523 to its sum of digits (26).

It is a weak prime.

It is an emirp because it is prime and its reverse (3252617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7162523 - 2¹⁸ = 6900379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7162492 and 7162501.

It is not a weakly prime, because it can be changed into another prime (7162513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3581261 + 3581262.

It is an arithmetic number, because the mean of its divisors is an integer number (3581262).

Almost surely, 2^7162523 is an apocalyptic number.

7162523 is a deficient number, since it is larger than the sum of its proper divisors (1).

7162523 is an equidigital number, since it uses as much as digits as its factorization.

7162523 is an odious number, because the sum of its binary digits is odd.

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

The square root of 7162523 is about 2676.2890352128. The cubic root of 7162523 is about 192.7622601790.

The spelling of 7162523 in words is "seven million, one hundred sixty-two thousand, five hundred twenty-three".