47786061 has 4 divisors (see below), whose sum is σ = 63714752. Its totient is φ = 31857372.

The previous prime is 47786059. The next prime is 47786077. The reversal of 47786061 is 16068774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 47786061 - 2¹ = 47786059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47786041) 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, 7964341 + ... + 7964346.

It is an arithmetic number, because the mean of its divisors is an integer number (15928688).

Almost surely, 2^47786061 is an apocalyptic number.

It is an amenable number.

47786061 is a deficient number, since it is larger than the sum of its proper divisors (15928691).

47786061 is a wasteful number, since it uses less digits than its factorization.

47786061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15928690.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 47786061 is about 6912.7462704775. The cubic root of 47786061 is about 362.8833797299.

The spelling of 47786061 in words is "forty-seven million, seven hundred eighty-six thousand, sixty-one".