47357343 has 18 divisors (see below), whose sum is σ = 75190752. Its totient is φ = 28700760.

The previous prime is 47357333. The next prime is 47357347. The reversal of 47357343 is 34375374.

47357343 is a `hidden beast` number, since 47 + 3 + 573 + 43 = 666.

It is not a de Polignac number, because 47357343 - 2⁵ = 47357311 is a prime.

It is a Smith number, since the sum of its digits (36) 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 = 47357298 and 47357307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47357347) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20655 + ... + 22832.

It is an arithmetic number, because the mean of its divisors is an integer number (4177264).

Almost surely, 2^47357343 is an apocalyptic number.

47357343 is a deficient number, since it is larger than the sum of its proper divisors (27833409).

47357343 is a wasteful number, since it uses less digits than its factorization.

47357343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43515 (or 43501 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 47357343 is about 6881.6671671914. The cubic root of 47357343 is about 361.7949017779.

The spelling of 47357343 in words is "forty-seven million, three hundred fifty-seven thousand, three hundred forty-three".