75366953 has 2 divisors, whose sum is σ = 75366954. Its totient is φ = 75366952.

The previous prime is 75366947. The next prime is 75366959. The reversal of 75366953 is 35966357.

It is a balanced prime because it is at equal distance from previous prime (75366947) and next prime (75366959).

It can be written as a sum of positive squares in only one way, i.e., 43138624 + 32228329 = 6568^2 + 5677^2 .

It is a cyclic number.

It is not a de Polignac number, because 75366953 - 2⁴ = 75366937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (75366959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37683476 + 37683477.

It is an arithmetic number, because the mean of its divisors is an integer number (37683477).

Almost surely, 2^75366953 is an apocalyptic number.

It is an amenable number.

75366953 is a deficient number, since it is larger than the sum of its proper divisors (1).

75366953 is an equidigital number, since it uses as much as digits as its factorization.

75366953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 510300, while the sum is 44.

The square root of 75366953 is about 8681.4142281082. The cubic root of 75366953 is about 422.4029920952.

The spelling of 75366953 in words is "seventy-five million, three hundred sixty-six thousand, nine hundred fifty-three".