347072327 has 4 divisors (see below), whose sum is σ = 396654096. Its totient is φ = 297490560.

The previous prime is 347072309. The next prime is 347072399. The reversal of 347072327 is 723270743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723270743 = 13 ⋅55636211.

It is a cyclic number.

It is not a de Polignac number, because 347072327 - 2⁶ = 347072263 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347072027) 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, 24790874 + ... + 24790887.

It is an arithmetic number, because the mean of its divisors is an integer number (99163524).

Almost surely, 2^347072327 is an apocalyptic number.

347072327 is a deficient number, since it is larger than the sum of its proper divisors (49581769).

347072327 is an equidigital number, since it uses as much as digits as its factorization.

347072327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49581768.

The product of its (nonzero) digits is 49392, while the sum is 35.

The square root of 347072327 is about 18629.8772674433. The cubic root of 347072327 is about 702.7593986390.

The spelling of 347072327 in words is "three hundred forty-seven million, seventy-two thousand, three hundred twenty-seven".