147760047 has 12 divisors (see below), whose sum is σ = 214517160. Its totient is φ = 98005488.

The previous prime is 147760033. The next prime is 147760049. The reversal of 147760047 is 740067741.

147760047 is a `hidden beast` number, since 1 + 4 + 7 + 7 + 600 + 47 = 666.

It is not a de Polignac number, because 147760047 - 2⁴ = 147760031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147759993 and 147760020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147760049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39897 + ... + 43442.

It is an arithmetic number, because the mean of its divisors is an integer number (17876430).

Almost surely, 2^147760047 is an apocalyptic number.

147760047 is a deficient number, since it is larger than the sum of its proper divisors (66757113).

147760047 is a wasteful number, since it uses less digits than its factorization.

147760047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83542 (or 83539 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 147760047 is about 12155.6590524743. The cubic root of 147760047 is about 528.6712257946.

The spelling of 147760047 in words is "one hundred forty-seven million, seven hundred sixty thousand, forty-seven".