752473047 has 8 divisors (see below), whose sum is σ = 1018272256. Its totient is φ = 494161272.

The previous prime is 752473031. The next prime is 752473067. The reversal of 752473047 is 740374257.

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

It is not a de Polignac number, because 752473047 - 2⁴ = 752473031 is a prime.

It is a super-2 number, since 2×752473047² = 1132431372922928418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 752472996 and 752473014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (752473067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871623 + ... + 1872024.

It is an arithmetic number, because the mean of its divisors is an integer number (127284032).

Almost surely, 2^752473047 is an apocalyptic number.

752473047 is a deficient number, since it is larger than the sum of its proper divisors (265799209).

752473047 is a wasteful number, since it uses less digits than its factorization.

752473047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743717.

The product of its (nonzero) digits is 164640, while the sum is 39.

The square root of 752473047 is about 27431.2421701971. The cubic root of 752473047 is about 909.5578284944.

The spelling of 752473047 in words is "seven hundred fifty-two million, four hundred seventy-three thousand, forty-seven".