346253 has 4 divisors (see below), whose sum is σ = 348348. Its totient is φ = 344160.

The previous prime is 346223. The next prime is 346259. The reversal of 346253 is 352643.

Added to its reverse (352643) it gives a square (698896 = 836²).

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

It can be written as a sum of positive squares in 2 ways, for example, as 128164 + 218089 = 358^2 + 467^2 .

It is a cyclic number.

It is not a de Polignac number, because 346253 - 2⁸ = 345997 is a prime.

It is a super-2 number, since 2×346253² = 239782280018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 346253.

It is not an unprimeable number, because it can be changed into a prime (346259) 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, 776 + ... + 1137.

It is an arithmetic number, because the mean of its divisors is an integer number (87087).

2³⁴⁶²⁵³ is an apocalyptic number.

It is an amenable number.

346253 is a deficient number, since it is larger than the sum of its proper divisors (2095).

346253 is a wasteful number, since it uses less digits than its factorization.

346253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094.

The product of its digits is 2160, while the sum is 23.

The square root of 346253 is about 588.4326639472. The cubic root of 346253 is about 70.2205966030.

Adding to 346253 its reverse (352643), we get a palindrome (698896).

The spelling of 346253 in words is "three hundred forty-six thousand, two hundred fifty-three".