346605023 has 4 divisors (see below), whose sum is σ = 346664640. Its totient is φ = 346545408.

The previous prime is 346604977. The next prime is 346605029. The reversal of 346605023 is 320506643.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346605023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346605029) 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, 20015 + ... + 33072.

It is an arithmetic number, because the mean of its divisors is an integer number (86666160).

Almost surely, 2^346605023 is an apocalyptic number.

346605023 is a deficient number, since it is larger than the sum of its proper divisors (59617).

346605023 is an equidigital number, since it uses as much as digits as its factorization.

346605023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59616.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 346605023 is about 18617.3312534316. The cubic root of 346605023 is about 702.4438546332.

The spelling of 346605023 in words is "three hundred forty-six million, six hundred five thousand, twenty-three".