47013125 has 40 divisors (see below), whose sum is σ = 64104480. Its totient is φ = 34344000.

The previous prime is 47013119. The next prime is 47013133. The reversal of 47013125 is 52131074.

47013125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-47013125 is a prime.

It is a super-3 number, since 3×47013125³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47013125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 439322 + ... + 439428.

It is an arithmetic number, because the mean of its divisors is an integer number (1602612).

Almost surely, 2^47013125 is an apocalyptic number.

47013125 is the 3959-th octagonal number.

It is an amenable number.

47013125 is a deficient number, since it is larger than the sum of its proper divisors (17091355).

47013125 is a wasteful number, since it uses less digits than its factorization.

47013125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 47013125 is about 6856.6117725886. The cubic root of 47013125 is about 360.9161976833.

Adding to 47013125 its reverse (52131074), we get a palindrome (99144199).

The spelling of 47013125 in words is "forty-seven million, thirteen thousand, one hundred twenty-five".