75317741 has 2 divisors, whose sum is σ = 75317742. Its totient is φ = 75317740.

The previous prime is 75317699. The next prime is 75317761. The reversal of 75317741 is 14771357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70073641 + 5244100 = 8371^2 + 2290^2 .

It is a cyclic number.

It is not a de Polignac number, because 75317741 - 2²⁶ = 8208877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75317761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37658870 + 37658871.

It is an arithmetic number, because the mean of its divisors is an integer number (37658871).

Almost surely, 2^75317741 is an apocalyptic number.

It is an amenable number.

75317741 is a deficient number, since it is larger than the sum of its proper divisors (1).

75317741 is an equidigital number, since it uses as much as digits as its factorization.

75317741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20580, while the sum is 35.

The square root of 75317741 is about 8678.5794344466. The cubic root of 75317741 is about 422.3110339211.

The spelling of 75317741 in words is "seventy-five million, three hundred seventeen thousand, seven hundred forty-one".