248429 has 4 divisors (see below), whose sum is σ = 252000. Its totient is φ = 244860.

The previous prime is 248407. The next prime is 248431. The reversal of 248429 is 924842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 924842 = 2 ⋅462421.

It is a cyclic number.

It is not a de Polignac number, because 248429 - 2¹² = 244333 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 (241429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1679 + ... + 1820.

It is an arithmetic number, because the mean of its divisors is an integer number (63000).

2²⁴⁸⁴²⁹ is an apocalyptic number.

It is an amenable number.

248429 is a deficient number, since it is larger than the sum of its proper divisors (3571).

248429 is an equidigital number, since it uses as much as digits as its factorization.

248429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570.

The product of its digits is 4608, while the sum is 29.

The square root of 248429 is about 498.4265241738. The cubic root of 248429 is about 62.8638193912.

The spelling of 248429 in words is "two hundred forty-eight thousand, four hundred twenty-nine".