47401311 has 8 divisors (see below), whose sum is σ = 63912240. Its totient is φ = 31245632.

The previous prime is 47401303. The next prime is 47401313. The reversal of 47401311 is 11310474.

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

It is a cyclic number.

It is not a de Polignac number, because 47401311 - 2³ = 47401303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47401313) 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, 88500 + ... + 89033.

It is an arithmetic number, because the mean of its divisors is an integer number (7989030).

Almost surely, 2^47401311 is an apocalyptic number.

47401311 is a deficient number, since it is larger than the sum of its proper divisors (16510929).

47401311 is a wasteful number, since it uses less digits than its factorization.

47401311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177625.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 47401311 is about 6884.8610007755. The cubic root of 47401311 is about 361.9068342808.

Adding to 47401311 its reverse (11310474), we get a palindrome (58711785).

The spelling of 47401311 in words is "forty-seven million, four hundred one thousand, three hundred eleven".