47343289 has 8 divisors (see below), whose sum is σ = 54168320. Its totient is φ = 40533696.

The previous prime is 47343281. The next prime is 47343337. The reversal of 47343289 is 98234374.

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

It is not a de Polignac number, because 47343289 - 2³ = 47343281 is a prime.

It is a super-3 number, since 3×47343289³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47343281) 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, 3712 + ... + 10414.

It is an arithmetic number, because the mean of its divisors is an integer number (6771040).

Almost surely, 2^47343289 is an apocalyptic number.

It is an amenable number.

47343289 is a deficient number, since it is larger than the sum of its proper divisors (6825031).

47343289 is a wasteful number, since it uses less digits than its factorization.

47343289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7719.

The product of its digits is 145152, while the sum is 40.

The square root of 47343289 is about 6880.6459725814. The cubic root of 47343289 is about 361.7591088871.

The spelling of 47343289 in words is "forty-seven million, three hundred forty-three thousand, two hundred eighty-nine".