47752685 has 8 divisors (see below), whose sum is σ = 57430296. Its totient is φ = 38117440.

The previous prime is 47752667. The next prime is 47752697. The reversal of 47752685 is 58625774.

It can be written as a sum of positive squares in 4 ways, for example, as 376996 + 47375689 = 614^2 + 6883^2 .

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

It is not a de Polignac number, because 47752685 - 2¹⁶ = 47687149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8054 + ... + 12663.

It is an arithmetic number, because the mean of its divisors is an integer number (7178787).

Almost surely, 2^47752685 is an apocalyptic number.

It is an amenable number.

47752685 is a deficient number, since it is larger than the sum of its proper divisors (9677611).

47752685 is a wasteful number, since it uses less digits than its factorization.

47752685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21183.

The product of its digits is 470400, while the sum is 44.

The square root of 47752685 is about 6910.3317575931. The cubic root of 47752685 is about 362.7988751952.

The spelling of 47752685 in words is "forty-seven million, seven hundred fifty-two thousand, six hundred eighty-five".