750020047 has 8 divisors (see below), whose sum is σ = 858150176. Its totient is φ = 642136032.

The previous prime is 750020023. The next prime is 750020057. The reversal of 750020047 is 740020057.

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 750020047 - 2²³ = 741631439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750020057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54948 + ... + 67225.

It is an arithmetic number, because the mean of its divisors is an integer number (107268772).

Almost surely, 2^750020047 is an apocalyptic number.

750020047 is a deficient number, since it is larger than the sum of its proper divisors (108130129).

750020047 is a wasteful number, since it uses less digits than its factorization.

750020047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123057.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 750020047 is about 27386.4938792829. The cubic root of 750020047 is about 908.5683914143.

The spelling of 750020047 in words is "seven hundred fifty million, twenty thousand, forty-seven".