47484705 has 16 divisors (see below), whose sum is σ = 79974720. Its totient is φ = 23992128.

The previous prime is 47484677. The next prime is 47484733. The reversal of 47484705 is 50748474.

It is an interprime number because it is at equal distance from previous prime (47484677) and next prime (47484733).

It is not a de Polignac number, because 47484705 - 2⁶ = 47484641 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83022 + ... + 83591.

It is an arithmetic number, because the mean of its divisors is an integer number (4998420).

Almost surely, 2^47484705 is an apocalyptic number.

It is an amenable number.

47484705 is a deficient number, since it is larger than the sum of its proper divisors (32490015).

47484705 is a wasteful number, since it uses less digits than its factorization.

47484705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166640.

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 47484705 is about 6890.9146707821. The cubic root of 47484705 is about 362.1189463929.

It can be divided in two parts, 4748 and 4705, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 47484705 in words is "forty-seven million, four hundred eighty-four thousand, seven hundred five".