47628373 has 16 divisors (see below), whose sum is σ = 55215216. Its totient is φ = 40688640.

The previous prime is 47628359. The next prime is 47628401. The reversal of 47628373 is 37382674.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1483524 + 46144849 = 1218^2 + 6793^2 .

It is a cyclic number.

It is not a de Polignac number, because 47628373 - 2⁵ = 47628341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47628323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11715 + ... + 15247.

It is an arithmetic number, because the mean of its divisors is an integer number (3450951).

Almost surely, 2^47628373 is an apocalyptic number.

It is an amenable number.

47628373 is a deficient number, since it is larger than the sum of its proper divisors (7586843).

47628373 is a wasteful number, since it uses less digits than its factorization.

47628373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624.

The product of its digits is 169344, while the sum is 40.

The square root of 47628373 is about 6901.3312483897. The cubic root of 47628373 is about 362.4837833411.

The spelling of 47628373 in words is "forty-seven million, six hundred twenty-eight thousand, three hundred seventy-three".