47369853 has 20 divisors (see below), whose sum is σ = 71503740. Its totient is φ = 31249152.

The previous prime is 47369827. The next prime is 47369867. The reversal of 47369853 is 35896374.

It can be written as a sum of positive squares in 2 ways, for example, as 34539129 + 12830724 = 5877^2 + 3582^2 .

It is not a de Polignac number, because 47369853 - 2⁵ = 47369821 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 47369799 and 47369808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47369813) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4843 + ... + 10871.

It is an arithmetic number, because the mean of its divisors is an integer number (3575187).

Almost surely, 2^47369853 is an apocalyptic number.

It is an amenable number.

47369853 is a deficient number, since it is larger than the sum of its proper divisors (24133887).

47369853 is an equidigital number, since it uses as much as digits as its factorization.

47369853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138 (or 6129 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 47369853 is about 6882.5760438952. The cubic root of 47369853 is about 361.8267564348.

The spelling of 47369853 in words is "forty-seven million, three hundred sixty-nine thousand, eight hundred fifty-three".