346423 has 12 divisors (see below), whose sum is σ = 436240. Its totient is φ = 269280.
The previous prime is 346421. The next prime is 346429. The reversal of 346423 is 324643.
It is not a de Polignac number, because 346423 - 21 = 346421 is a prime.
It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.
It is a plaindrome in base 8.
It is a junction number, because it is equal to n+sod(n) for n = 346394 and 346403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (346421) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 643 + ... + 1051.
2346423 is an apocalyptic number.
346423 is a deficient number, since it is larger than the sum of its proper divisors (89817).
346423 is a wasteful number, since it uses less digits than its factorization.
346423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438 (or 427 counting only the distinct ones).
The product of its digits is 1728, while the sum is 22.
The square root of 346423 is about 588.5770977536. The cubic root of 346423 is about 70.2320868027.
The spelling of 346423 in words is "three hundred forty-six thousand, four hundred twenty-three".
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