752800047 has 8 divisors (see below), whose sum is σ = 1004012544. Its totient is φ = 501727128.

The previous prime is 752800033. The next prime is 752800079. The reversal of 752800047 is 740008257.

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

It is not a de Polignac number, because 752800047 - 2²⁴ = 736022831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 752799990 and 752800017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (752800847) 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, 21583 + ... + 44400.

It is an arithmetic number, because the mean of its divisors is an integer number (125501568).

Almost surely, 2^752800047 is an apocalyptic number.

752800047 is a deficient number, since it is larger than the sum of its proper divisors (251212497).

752800047 is a wasteful number, since it uses less digits than its factorization.

752800047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69789.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 752800047 is about 27437.2018799294. The cubic root of 752800047 is about 909.6895640376.

The spelling of 752800047 in words is "seven hundred fifty-two million, eight hundred thousand, forty-seven".