75360073 has 2 divisors, whose sum is σ = 75360074. Its totient is φ = 75360072.

The previous prime is 75360049. The next prime is 75360079. The reversal of 75360073 is 37006357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38975049 + 36385024 = 6243^2 + 6032^2 .

It is a cyclic number.

It is not a de Polignac number, because 75360073 - 2⁵ = 75360041 is a prime.

It is not a weakly prime, because it can be changed into another prime (75360079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37680036 + 37680037.

It is an arithmetic number, because the mean of its divisors is an integer number (37680037).

Almost surely, 2^75360073 is an apocalyptic number.

It is an amenable number.

75360073 is a deficient number, since it is larger than the sum of its proper divisors (1).

75360073 is an equidigital number, since it uses as much as digits as its factorization.

75360073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 75360073 is about 8681.0179702613. The cubic root of 75360073 is about 422.3901384464.

The spelling of 75360073 in words is "seventy-five million, three hundred sixty thousand, seventy-three".