75034227 has 4 divisors (see below), whose sum is σ = 100045640. Its totient is φ = 50022816.

The previous prime is 75034207. The next prime is 75034237. The reversal of 75034227 is 72243057.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72243057 = 3 ⋅24081019.

It is not a de Polignac number, because 75034227 - 2¹¹ = 75032179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75034194 and 75034203.

It is not an unprimeable number, because it can be changed into a prime (75034207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12505702 + ... + 12505707.

It is an arithmetic number, because the mean of its divisors is an integer number (25011410).

Almost surely, 2^75034227 is an apocalyptic number.

75034227 is a deficient number, since it is larger than the sum of its proper divisors (25011413).

75034227 is a wasteful number, since it uses less digits than its factorization.

75034227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25011412.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 75034227 is about 8662.2299092093. The cubic root of 75034227 is about 421.7804743831.

The spelling of 75034227 in words is "seventy-five million, thirty-four thousand, two hundred twenty-seven".