75928733 has 2 divisors, whose sum is σ = 75928734. Its totient is φ = 75928732.

The previous prime is 75928673. The next prime is 75928751. The reversal of 75928733 is 33782957.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75655204 + 273529 = 8698^2 + 523^2 .

It is a cyclic number.

It is not a de Polignac number, because 75928733 - 2¹² = 75924637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75928793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37964366 + 37964367.

It is an arithmetic number, because the mean of its divisors is an integer number (37964367).

Almost surely, 2^75928733 is an apocalyptic number.

It is an amenable number.

75928733 is a deficient number, since it is larger than the sum of its proper divisors (1).

75928733 is an equidigital number, since it uses as much as digits as its factorization.

75928733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 75928733 is about 8713.7094856324. The cubic root of 75928733 is about 423.4499159488.

It can be divided in two parts, 759 and 28733, that added together give a palindrome (29492).

The spelling of 75928733 in words is "seventy-five million, nine hundred twenty-eight thousand, seven hundred thirty-three".