47982353 has 4 divisors (see below), whose sum is σ = 50507760. Its totient is φ = 45456948.

The previous prime is 47982307. The next prime is 47982359. The reversal of 47982353 is 35328974.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35328974 = 2 ⋅17664487.

It is a cyclic number.

It is not a de Polignac number, because 47982353 - 2⁶ = 47982289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47982353.

It is not an unprimeable number, because it can be changed into a prime (47982359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262675 + ... + 1262712.

It is an arithmetic number, because the mean of its divisors is an integer number (12626940).

Almost surely, 2^47982353 is an apocalyptic number.

It is an amenable number.

47982353 is a deficient number, since it is larger than the sum of its proper divisors (2525407).

47982353 is a wasteful number, since it uses less digits than its factorization.

47982353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525406.

The product of its digits is 181440, while the sum is 41.

The square root of 47982353 is about 6926.9295506739. The cubic root of 47982353 is about 363.3795759864.

The spelling of 47982353 in words is "forty-seven million, nine hundred eighty-two thousand, three hundred fifty-three".