346374563 has 4 divisors (see below), whose sum is σ = 357547968. Its totient is φ = 335201160.

The previous prime is 346374559. The next prime is 346374569. The reversal of 346374563 is 365473643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365473643 = 18701 ⋅19543.

It is a cyclic number.

It is not a de Polignac number, because 346374563 - 2² = 346374559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346374563.

It is not an unprimeable number, because it can be changed into a prime (346374569) 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, 5586656 + ... + 5586717.

It is an arithmetic number, because the mean of its divisors is an integer number (89386992).

Almost surely, 2^346374563 is an apocalyptic number.

346374563 is a deficient number, since it is larger than the sum of its proper divisors (11173405).

346374563 is a wasteful number, since it uses less digits than its factorization.

346374563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173404.

The product of its digits is 544320, while the sum is 41.

The square root of 346374563 is about 18611.1408301587. The cubic root of 346374563 is about 702.2881335744.

The spelling of 346374563 in words is "three hundred forty-six million, three hundred seventy-four thousand, five hundred sixty-three".