348437 has 2 divisors, whose sum is σ = 348438. Its totient is φ = 348436.

The previous prime is 348433. The next prime is 348443. The reversal of 348437 is 734843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343396 + 5041 = 586^2 + 71^2 .

It is a cyclic number.

It is not a de Polignac number, because 348437 - 2² = 348433 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174218 + 174219.

It is an arithmetic number, because the mean of its divisors is an integer number (174219).

2³⁴⁸⁴³⁷ is an apocalyptic number.

It is an amenable number.

348437 is a deficient number, since it is larger than the sum of its proper divisors (1).

348437 is an equidigital number, since it uses as much as digits as its factorization.

348437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 348437 is about 590.2855241322. The cubic root of 348437 is about 70.3679266995.

It can be divided in two parts, 348 and 437, that multiplied together give a triangular number (152076 = T₅₅₁).

The spelling of 348437 in words is "three hundred forty-eight thousand, four hundred thirty-seven".