75714289 has 4 divisors (see below), whose sum is σ = 86530624. Its totient is φ = 64897956.

The previous prime is 75714257. The next prime is 75714299. The reversal of 75714289 is 98241757.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75714289 - 2⁵ = 75714257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75714239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5408157 + ... + 5408170.

It is an arithmetic number, because the mean of its divisors is an integer number (21632656).

Almost surely, 2^75714289 is an apocalyptic number.

It is an amenable number.

75714289 is a deficient number, since it is larger than the sum of its proper divisors (10816335).

75714289 is a wasteful number, since it uses less digits than its factorization.

75714289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10816334.

The product of its digits is 141120, while the sum is 43.

The square root of 75714289 is about 8701.3958075702. The cubic root of 75714289 is about 423.0508930228.

The spelling of 75714289 in words is "seventy-five million, seven hundred fourteen thousand, two hundred eighty-nine".