3447014670247 has 4 divisors (see below), whose sum is σ = 3462472135360. Its totient is φ = 3431557205136.

The previous prime is 3447014670233. The next prime is 3447014670259. The reversal of 3447014670247 is 7420764107443.

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

It is a cyclic number.

It is not a de Polignac number, because 3447014670247 - 2¹⁹ = 3447014145959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3447014670247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3447014670647) 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, 7728732222 + ... + 7728732667.

It is an arithmetic number, because the mean of its divisors is an integer number (865618033840).

Almost surely, 2^{3447014670247} is an apocalyptic number.

3447014670247 is a deficient number, since it is larger than the sum of its proper divisors (15457465113).

3447014670247 is a wasteful number, since it uses less digits than its factorization.

3447014670247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15457465112.

The product of its (nonzero) digits is 3161088, while the sum is 49.

The spelling of 3447014670247 in words is "three trillion, four hundred forty-seven billion, fourteen million, six hundred seventy thousand, two hundred forty-seven".