47204311 has 16 divisors (see below), whose sum is σ = 59228928. Its totient is φ = 36547200.

The previous prime is 47204299. The next prime is 47204323. The reversal of 47204311 is 11340274.

It is an interprime number because it is at equal distance from previous prime (47204299) and next prime (47204323).

It is a cyclic number.

It is not a de Polignac number, because 47204311 - 2¹³ = 47196119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47204111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10671 + ... + 14431.

It is an arithmetic number, because the mean of its divisors is an integer number (3701808).

Almost surely, 2^47204311 is an apocalyptic number.

47204311 is a deficient number, since it is larger than the sum of its proper divisors (12024617).

47204311 is a wasteful number, since it uses less digits than its factorization.

47204311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 47204311 is about 6870.5393529184. The cubic root of 47204311 is about 361.4047761321.

Adding to 47204311 its reverse (11340274), we get a palindrome (58544585).

The spelling of 47204311 in words is "forty-seven million, two hundred four thousand, three hundred eleven".