47111061 has 32 divisors (see below), whose sum is σ = 68198400. Its totient is φ = 28854144.

The previous prime is 47111047. The next prime is 47111081. The reversal of 47111061 is 16011174.

It is not a de Polignac number, because 47111061 - 2⁶ = 47110997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47111021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236640 + ... + 236838.

It is an arithmetic number, because the mean of its divisors is an integer number (2131200).

Almost surely, 2^47111061 is an apocalyptic number.

It is an amenable number.

47111061 is a deficient number, since it is larger than the sum of its proper divisors (21087339).

47111061 is a wasteful number, since it uses less digits than its factorization.

47111061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 47111061 is about 6863.7497769077. The cubic root of 47111061 is about 361.1666396099.

The spelling of 47111061 in words is "forty-seven million, one hundred eleven thousand, sixty-one".