47253311 has 8 divisors (see below), whose sum is σ = 54655104. Its totient is φ = 40014360.

The previous prime is 47253307. The next prime is 47253337. The reversal of 47253311 is 11335274.

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 47253311 - 2² = 47253307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47253301) 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, 40085 + ... + 41246.

It is an arithmetic number, because the mean of its divisors is an integer number (6831888).

Almost surely, 2^47253311 is an apocalyptic number.

47253311 is a deficient number, since it is larger than the sum of its proper divisors (7401793).

47253311 is an equidigital number, since it uses as much as digits as its factorization.

47253311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81421.

The product of its digits is 2520, while the sum is 26.

The square root of 47253311 is about 6874.1043780263. The cubic root of 47253311 is about 361.5297838534.

Adding to 47253311 its reverse (11335274), we get a palindrome (58588585).

The spelling of 47253311 in words is "forty-seven million, two hundred fifty-three thousand, three hundred eleven".