47899653 has 8 divisors (see below), whose sum is σ = 64766016. Its totient is φ = 31483200.

The previous prime is 47899633. The next prime is 47899679. The reversal of 47899653 is 35699874.

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

It is not a de Polignac number, because 47899653 - 2⁹ = 47899141 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47899596 and 47899605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47899613) 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, 112228 + ... + 112653.

It is an arithmetic number, because the mean of its divisors is an integer number (8095752).

Almost surely, 2^47899653 is an apocalyptic number.

It is an amenable number.

47899653 is a deficient number, since it is larger than the sum of its proper divisors (16866363).

47899653 is a wasteful number, since it uses less digits than its factorization.

47899653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224955.

The product of its digits is 1632960, while the sum is 51.

The square root of 47899653 is about 6920.9575204591. The cubic root of 47899653 is about 363.1706882690.

The spelling of 47899653 in words is "forty-seven million, eight hundred ninety-nine thousand, six hundred fifty-three".