47389367 has 4 divisors (see below), whose sum is σ = 48283560. Its totient is φ = 46495176.

The previous prime is 47389357. The next prime is 47389369. The reversal of 47389367 is 76398374.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47389367 - 2²⁴ = 30612151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47389369) 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, 447017 + ... + 447122.

It is an arithmetic number, because the mean of its divisors is an integer number (12070890).

Almost surely, 2^47389367 is an apocalyptic number.

47389367 is a deficient number, since it is larger than the sum of its proper divisors (894193).

47389367 is an equidigital number, since it uses as much as digits as its factorization.

47389367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894192.

The product of its digits is 762048, while the sum is 47.

The square root of 47389367 is about 6883.9935357320. The cubic root of 47389367 is about 361.8764344300.

The spelling of 47389367 in words is "forty-seven million, three hundred eighty-nine thousand, three hundred sixty-seven".