47020316 has 12 divisors (see below), whose sum is σ = 94040688. Its totient is φ = 20151552.

The previous prime is 47020313. The next prime is 47020327. The reversal of 47020316 is 61302074.

47020316 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 47020291 and 47020300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47020313) 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, 839621 + ... + 839676.

It is an arithmetic number, because the mean of its divisors is an integer number (7836724).

Almost surely, 2^47020316 is an apocalyptic number.

It is an amenable number.

47020316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47020316 is a wasteful number, since it uses less digits than its factorization.

47020316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679308 (or 1679306 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 47020316 is about 6857.1361369015. The cubic root of 47020316 is about 360.9345983325.

The spelling of 47020316 in words is "forty-seven million, twenty thousand, three hundred sixteen".