345875073 has 8 divisors (see below), whose sum is σ = 462741888. Its totient is φ = 229795824.

The previous prime is 345875059. The next prime is 345875129. The reversal of 345875073 is 370578543.

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

It is not a de Polignac number, because 345875073 - 2¹⁰ = 345874049 is a prime.

It is a super-2 number, since 2×345875073² = 239259132245510658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (345875053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195865 + ... + 197622.

It is an arithmetic number, because the mean of its divisors is an integer number (57842736).

Almost surely, 2^345875073 is an apocalyptic number.

It is an amenable number.

345875073 is a deficient number, since it is larger than the sum of its proper divisors (116866815).

345875073 is a wasteful number, since it uses less digits than its factorization.

345875073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393783.

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 345875073 is about 18597.7168760039. The cubic root of 345875073 is about 701.9503925952.

The spelling of 345875073 in words is "three hundred forty-five million, eight hundred seventy-five thousand, seventy-three".