75804127 has 6 divisors (see below), whose sum is σ = 88180368. Its totient is φ = 64974924.

The previous prime is 75804107. The next prime is 75804161. The reversal of 75804127 is 72140857.

It is a happy number.

It is not a de Polignac number, because 75804127 - 2¹⁹ = 75279839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75804092 and 75804101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75804107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 773463 + ... + 773560.

It is an arithmetic number, because the mean of its divisors is an integer number (14696728).

Almost surely, 2^75804127 is an apocalyptic number.

75804127 is a deficient number, since it is larger than the sum of its proper divisors (12376241).

75804127 is a wasteful number, since it uses less digits than its factorization.

75804127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547037 (or 1547030 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 75804127 is about 8706.5565523920. The cubic root of 75804127 is about 423.2181490966.

The spelling of 75804127 in words is "seventy-five million, eight hundred four thousand, one hundred twenty-seven".