75726263 has 2 divisors, whose sum is σ = 75726264. Its totient is φ = 75726262.

The previous prime is 75726247. The next prime is 75726341. The reversal of 75726263 is 36262757.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75726263 - 2⁴ = 75726247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75726463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37863131 + 37863132.

It is an arithmetic number, because the mean of its divisors is an integer number (37863132).

Almost surely, 2^75726263 is an apocalyptic number.

75726263 is a deficient number, since it is larger than the sum of its proper divisors (1).

75726263 is an equidigital number, since it uses as much as digits as its factorization.

75726263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 38.

The square root of 75726263 is about 8702.0838308994. The cubic root of 75726263 is about 423.0731932801.

The spelling of 75726263 in words is "seventy-five million, seven hundred twenty-six thousand, two hundred sixty-three".