47627797 has 8 divisors (see below), whose sum is σ = 54733952. Its totient is φ = 40597200.

The previous prime is 47627777. The next prime is 47627849. The reversal of 47627797 is 79772674.

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

It is not a de Polignac number, because 47627797 - 2¹¹ = 47625749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47627797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47627707) 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, 17529 + ... + 20062.

It is an arithmetic number, because the mean of its divisors is an integer number (6841744).

Almost surely, 2^47627797 is an apocalyptic number.

It is an amenable number.

47627797 is a deficient number, since it is larger than the sum of its proper divisors (7106155).

47627797 is a wasteful number, since it uses less digits than its factorization.

47627797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37779.

The product of its digits is 1037232, while the sum is 49.

The square root of 47627797 is about 6901.2895171845. The cubic root of 47627797 is about 362.4823220868.

The spelling of 47627797 in words is "forty-seven million, six hundred twenty-seven thousand, seven hundred ninety-seven".