75314789 has 8 divisors (see below), whose sum is σ = 82318368. Its totient is φ = 68337360.

The previous prime is 75314783. The next prime is 75314797. The reversal of 75314789 is 98741357.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75314789 - 2⁴ = 75314773 is a prime.

It is a super-2 number, since 2×75314789² = 11344634884229042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75314783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242 + ... + 12275.

It is an arithmetic number, because the mean of its divisors is an integer number (10289796).

Almost surely, 2^75314789 is an apocalyptic number.

It is an amenable number.

75314789 is a deficient number, since it is larger than the sum of its proper divisors (7003579).

75314789 is a wasteful number, since it uses less digits than its factorization.

75314789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13075.

The product of its digits is 211680, while the sum is 44.

The square root of 75314789 is about 8678.4093588629. The cubic root of 75314789 is about 422.3055165027.

The spelling of 75314789 in words is "seventy-five million, three hundred fourteen thousand, seven hundred eighty-nine".