47780675 has 6 divisors (see below), whose sum is σ = 59248068. Its totient is φ = 38224520.

The previous prime is 47780671. The next prime is 47780699. The reversal of 47780675 is 57608774.

It is not a de Polignac number, because 47780675 - 2² = 47780671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47780671) 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, 955589 + ... + 955638.

It is an arithmetic number, because the mean of its divisors is an integer number (9874678).

Almost surely, 2^47780675 is an apocalyptic number.

47780675 is a deficient number, since it is larger than the sum of its proper divisors (11467393).

47780675 is a wasteful number, since it uses less digits than its factorization.

47780675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911237 (or 1911232 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 47780675 is about 6912.3566892920. The cubic root of 47780675 is about 362.8697456053.

The spelling of 47780675 in words is "forty-seven million, seven hundred eighty thousand, six hundred seventy-five".