7236529 has 2 divisors, whose sum is σ = 7236530. Its totient is φ = 7236528.

The previous prime is 7236503. The next prime is 7236539. The reversal of 7236529 is 9256327.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5475600 + 1760929 = 2340^2 + 1327^2 .

It is a cyclic number.

It is not a de Polignac number, because 7236529 - 2¹¹ = 7234481 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7236494 and 7236503.

It is not a weakly prime, because it can be changed into another prime (7236539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3618264 + 3618265.

It is an arithmetic number, because the mean of its divisors is an integer number (3618265).

Almost surely, 2^7236529 is an apocalyptic number.

It is an amenable number.

7236529 is a deficient number, since it is larger than the sum of its proper divisors (1).

7236529 is an equidigital number, since it uses as much as digits as its factorization.

7236529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 7236529 is about 2690.0797385951. The cubic root of 7236529 is about 193.4238851149.

The spelling of 7236529 in words is "seven million, two hundred thirty-six thousand, five hundred twenty-nine".