47125489 has 8 divisors (see below), whose sum is σ = 48378600. Its totient is φ = 45888000.

The previous prime is 47125471. The next prime is 47125511. The reversal of 47125489 is 98452174.

It can be written as a sum of positive squares in 4 ways, for example, as 435600 + 46689889 = 660^2 + 6833^2 .

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 47125489 - 2¹³ = 47117297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47125409) 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, 2337 + ... + 9985.

It is an arithmetic number, because the mean of its divisors is an integer number (6047325).

Almost surely, 2^47125489 is an apocalyptic number.

It is an amenable number.

47125489 is a deficient number, since it is larger than the sum of its proper divisors (1253111).

47125489 is a wasteful number, since it uses less digits than its factorization.

47125489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7811.

The product of its digits is 80640, while the sum is 40.

The square root of 47125489 is about 6864.8007254399. The cubic root of 47125489 is about 361.2035055482.

It can be divided in two parts, 4712 and 5489, that added together give a palindrome (10201).

The spelling of 47125489 in words is "forty-seven million, one hundred twenty-five thousand, four hundred eighty-nine".