76536253 has 2 divisors, whose sum is σ = 76536254. Its totient is φ = 76536252.

The previous prime is 76536233. The next prime is 76536301. The reversal of 76536253 is 35263567.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76510009 + 26244 = 8747^2 + 162^2 .

It is a cyclic number.

It is not a de Polignac number, because 76536253 - 2⁹ = 76535741 is a prime.

It is the 8749-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76536223) by changing a digit.

It is a nontrivial repunit in base 8748.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38268126 + 38268127.

It is an arithmetic number, because the mean of its divisors is an integer number (38268127).

Almost surely, 2^76536253 is an apocalyptic number.

It is an amenable number.

76536253 is a deficient number, since it is larger than the sum of its proper divisors (1).

76536253 is an equidigital number, since it uses as much as digits as its factorization.

76536253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 37.

The square root of 76536253 is about 8748.5000428645. The cubic root of 76536253 is about 424.5762845106.

The spelling of 76536253 in words is "seventy-six million, five hundred thirty-six thousand, two hundred fifty-three".