75470903 has 2 divisors, whose sum is σ = 75470904. Its totient is φ = 75470902.

The previous prime is 75470851. The next prime is 75470911. The reversal of 75470903 is 30907457.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75470903 - 2¹⁰ = 75469879 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75470933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37735451 + 37735452.

It is an arithmetic number, because the mean of its divisors is an integer number (37735452).

Almost surely, 2^75470903 is an apocalyptic number.

75470903 is a deficient number, since it is larger than the sum of its proper divisors (1).

75470903 is an equidigital number, since it uses as much as digits as its factorization.

75470903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 75470903 is about 8687.3990929392. The cubic root of 75470903 is about 422.5971028986.

The spelling of 75470903 in words is "seventy-five million, four hundred seventy thousand, nine hundred three".