47798353 has 4 divisors (see below), whose sum is σ = 48236980. Its totient is φ = 47359728.

The previous prime is 47798321. The next prime is 47798411. The reversal of 47798353 is 35389774.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13082689 + 34715664 = 3617^2 + 5892^2 .

It is a cyclic number.

It is not a de Polignac number, because 47798353 - 2⁵ = 47798321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47798453) 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, 219150 + ... + 219367.

It is an arithmetic number, because the mean of its divisors is an integer number (12059245).

Almost surely, 2^47798353 is an apocalyptic number.

It is an amenable number.

47798353 is a deficient number, since it is larger than the sum of its proper divisors (438627).

47798353 is a wasteful number, since it uses less digits than its factorization.

47798353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438626.

The product of its digits is 635040, while the sum is 46.

The square root of 47798353 is about 6913.6352955591. The cubic root of 47798353 is about 362.9144918715.

The spelling of 47798353 in words is "forty-seven million, seven hundred ninety-eight thousand, three hundred fifty-three".