147486347 has 4 divisors (see below), whose sum is σ = 147806736. Its totient is φ = 147165960.

The previous prime is 147486323. The next prime is 147486397. The reversal of 147486347 is 743684741.

147486347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743684741 = 97 ⋅7666853.

It is a cyclic number.

It is not a de Polignac number, because 147486347 - 2²² = 143292043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147486298 and 147486307.

It is not an unprimeable number, because it can be changed into a prime (147486397) 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, 159503 + ... + 160424.

It is an arithmetic number, because the mean of its divisors is an integer number (36951684).

Almost surely, 2^147486347 is an apocalyptic number.

147486347 is a deficient number, since it is larger than the sum of its proper divisors (320389).

147486347 is an equidigital number, since it uses as much as digits as its factorization.

147486347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320388.

The product of its digits is 451584, while the sum is 44.

The square root of 147486347 is about 12144.3957033687. The cubic root of 147486347 is about 528.3445999537.

The spelling of 147486347 in words is "one hundred forty-seven million, four hundred eighty-six thousand, three hundred forty-seven".