75470011 has 2 divisors, whose sum is σ = 75470012. Its totient is φ = 75470010.

The previous prime is 75469997. The next prime is 75470023. The reversal of 75470011 is 11007457.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75470011 - 2⁷ = 75469883 is a prime.

It is not a weakly prime, because it can be changed into another prime (75470081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37735005 + 37735006.

It is an arithmetic number, because the mean of its divisors is an integer number (37735006).

Almost surely, 2^75470011 is an apocalyptic number.

75470011 is a deficient number, since it is larger than the sum of its proper divisors (1).

75470011 is an equidigital number, since it uses as much as digits as its factorization.

75470011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 75470011 is about 8687.3477540617. The cubic root of 75470011 is about 422.5954379827.

Adding to 75470011 its reverse (11007457), we get a palindrome (86477468).

The spelling of 75470011 in words is "seventy-five million, four hundred seventy thousand, eleven".