75401713 has 2 divisors, whose sum is σ = 75401714. Its totient is φ = 75401712.

The previous prime is 75401707. The next prime is 75401717. The reversal of 75401713 is 31710457.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68095504 + 7306209 = 8252^2 + 2703^2 .

It is a cyclic number.

It is not a de Polignac number, because 75401713 - 2⁹ = 75401201 is a prime.

It is not a weakly prime, because it can be changed into another prime (75401717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37700856 + 37700857.

It is an arithmetic number, because the mean of its divisors is an integer number (37700857).

Almost surely, 2^75401713 is an apocalyptic number.

It is an amenable number.

75401713 is a deficient number, since it is larger than the sum of its proper divisors (1).

75401713 is an equidigital number, since it uses as much as digits as its factorization.

75401713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 75401713 is about 8683.4159752945. The cubic root of 75401713 is about 422.4679209564.

The spelling of 75401713 in words is "seventy-five million, four hundred one thousand, seven hundred thirteen".