347713671 has 4 divisors (see below), whose sum is σ = 463618232. Its totient is φ = 231809112.

The previous prime is 347713649. The next prime is 347713687. The reversal of 347713671 is 176317743.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 347713671 - 2¹⁹ = 347189383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347713601) 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, 57952276 + ... + 57952281.

It is an arithmetic number, because the mean of its divisors is an integer number (115904558).

Almost surely, 2^347713671 is an apocalyptic number.

347713671 is a deficient number, since it is larger than the sum of its proper divisors (115904561).

347713671 is a wasteful number, since it uses less digits than its factorization.

347713671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115904560.

The product of its digits is 74088, while the sum is 39.

The square root of 347713671 is about 18647.0821041792. The cubic root of 347713671 is about 703.1920012557.

The spelling of 347713671 in words is "three hundred forty-seven million, seven hundred thirteen thousand, six hundred seventy-one".