345006727 has 8 divisors (see below), whose sum is σ = 371698880. Its totient is φ = 318336480.

The previous prime is 345006703. The next prime is 345006737. The reversal of 345006727 is 727600543.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345006727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345006692 and 345006701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345006737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43549 + ... + 50857.

It is an arithmetic number, because the mean of its divisors is an integer number (46462360).

Almost surely, 2^345006727 is an apocalyptic number.

345006727 is a deficient number, since it is larger than the sum of its proper divisors (26692153).

345006727 is a wasteful number, since it uses less digits than its factorization.

345006727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10953.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 345006727 is about 18574.3567048768. The cubic root of 345006727 is about 701.3624668079.

The spelling of 345006727 in words is "three hundred forty-five million, six thousand, seven hundred twenty-seven".