948538259 has 4 divisors (see below), whose sum is σ = 949265304. Its totient is φ = 947811216.

The previous prime is 948538249. The next prime is 948538271. The reversal of 948538259 is 952835849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952835849 = 7 ⋅136119407.

It is a cyclic number.

It is not a de Polignac number, because 948538259 - 2⁴ = 948538243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 948538259.

It is not an unprimeable number, because it can be changed into a prime (948538249) 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, 361562 + ... + 364175.

It is an arithmetic number, because the mean of its divisors is an integer number (237316326).

Almost surely, 2^948538259 is an apocalyptic number.

948538259 is a deficient number, since it is larger than the sum of its proper divisors (727045).

948538259 is a wasteful number, since it uses less digits than its factorization.

948538259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727044.

The product of its digits is 3110400, while the sum is 53.

The square root of 948538259 is about 30798.3483161029. The cubic root of 948538259 is about 982.5431168503.

The spelling of 948538259 in words is "nine hundred forty-eight million, five hundred thirty-eight thousand, two hundred fifty-nine".