47069 has 6 divisors (see below), whose sum is σ = 51870. Its totient is φ = 42680.

The previous prime is 47059. The next prime is 47087. The reversal of 47069 is 96074.

It can be written as a sum of positive squares in only one way, i.e., 34969 + 12100 = 187^2 + 110^2 .

It is a de Polignac number, because none of the positive numbers 2^k-47069 is a prime.

It is a super-2 number, since 2×47069² = 4430981522, 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 (47059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74 + ... + 315.

It is an arithmetic number, because the mean of its divisors is an integer number (8645).

2⁴⁷⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

47069 is a deficient number, since it is larger than the sum of its proper divisors (4801).

47069 is a wasteful number, since it uses less digits than its factorization.

47069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 47069 is about 216.9539121565. The cubic root of 47069 is about 36.1059123789.

The spelling of 47069 in words is "forty-seven thousand, sixty-nine".