47041111 has 4 divisors (see below), whose sum is σ = 50659672. Its totient is φ = 43422552.

The previous prime is 47041037. The next prime is 47041117. The reversal of 47041111 is 11114074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11114074 = 2 ⋅5557037.

It is a cyclic number.

It is not a de Polignac number, because 47041111 - 2¹¹ = 47039063 is a prime.

It is a super-2 number, since 2×47041111² = 4425732248228642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47041117) 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, 1809261 + ... + 1809286.

It is an arithmetic number, because the mean of its divisors is an integer number (12664918).

Almost surely, 2^47041111 is an apocalyptic number.

47041111 is a deficient number, since it is larger than the sum of its proper divisors (3618561).

47041111 is a wasteful number, since it uses less digits than its factorization.

47041111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618560.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 47041111 is about 6858.6522728594. The cubic root of 47041111 is about 360.9877989446.

Adding to 47041111 its reverse (11114074), we get a palindrome (58155185).

The spelling of 47041111 in words is "forty-seven million, forty-one thousand, one hundred eleven".