345600727 has 4 divisors (see below), whose sum is σ = 345788296. Its totient is φ = 345413160.

The previous prime is 345600707. The next prime is 345600763. The reversal of 345600727 is 727006543.

It is a happy number.

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 345600727 - 2¹¹ = 345598679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345600692 and 345600701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345600707) 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, 90993 + ... + 94714.

It is an arithmetic number, because the mean of its divisors is an integer number (86447074).

Almost surely, 2^345600727 is an apocalyptic number.

345600727 is a deficient number, since it is larger than the sum of its proper divisors (187569).

345600727 is a wasteful number, since it uses less digits than its factorization.

345600727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187568.

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

The square root of 345600727 is about 18590.3396149721. The cubic root of 345600727 is about 701.7647492450.

The spelling of 345600727 in words is "three hundred forty-five million, six hundred thousand, seven hundred twenty-seven".