75379753 has 2 divisors, whose sum is σ = 75379754. Its totient is φ = 75379752.

The previous prime is 75379741. The next prime is 75379769. The reversal of 75379753 is 35797357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68425984 + 6953769 = 8272^2 + 2637^2 .

It is an emirp because it is prime and its reverse (35797357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75379753 - 2⁵ = 75379721 is a prime.

It is not a weakly prime, because it can be changed into another prime (75379723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37689876 + 37689877.

It is an arithmetic number, because the mean of its divisors is an integer number (37689877).

Almost surely, 2^75379753 is an apocalyptic number.

It is an amenable number.

75379753 is a deficient number, since it is larger than the sum of its proper divisors (1).

75379753 is an equidigital number, since it uses as much as digits as its factorization.

75379753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 694575, while the sum is 46.

The square root of 75379753 is about 8682.1514038860. The cubic root of 75379753 is about 422.4269037789.

The spelling of 75379753 in words is "seventy-five million, three hundred seventy-nine thousand, seven hundred fifty-three".