47069539 has 8 divisors (see below), whose sum is σ = 51517440. Its totient is φ = 42649800.

The previous prime is 47069537. The next prime is 47069557. The reversal of 47069539 is 93596074.

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 47069539 - 2¹ = 47069537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47069495 and 47069504.

It is not an unprimeable number, because it can be changed into a prime (47069531) 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, 3459 + ... + 10300.

It is an arithmetic number, because the mean of its divisors is an integer number (6439680).

Almost surely, 2^47069539 is an apocalyptic number.

47069539 is a deficient number, since it is larger than the sum of its proper divisors (4447901).

47069539 is a wasteful number, since it uses less digits than its factorization.

47069539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14081.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 47069539 is about 6860.7243786644. The cubic root of 47069539 is about 361.0605019796.

The spelling of 47069539 in words is "forty-seven million, sixty-nine thousand, five hundred thirty-nine".