948239 has 4 divisors (see below), whose sum is σ = 951600. Its totient is φ = 944880.

The previous prime is 948187. The next prime is 948247. The reversal of 948239 is 932849.

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

It is a cyclic number.

It is not a de Polignac number, because 948239 - 2¹² = 944143 is a prime.

It is a super-2 number, since 2×948239² = 1798314402242, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 948199 and 948208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948139) 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, 1214 + ... + 1835.

It is an arithmetic number, because the mean of its divisors is an integer number (237900).

2⁹⁴⁸²³⁹ is an apocalyptic number.

948239 is a deficient number, since it is larger than the sum of its proper divisors (3361).

948239 is a wasteful number, since it uses less digits than its factorization.

948239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360.

The product of its digits is 15552, while the sum is 35.

The square root of 948239 is about 973.7756415109. The cubic root of 948239 is about 98.2439776862.

The spelling of 948239 in words is "nine hundred forty-eight thousand, two hundred thirty-nine".