948847253 has 8 divisors (see below), whose sum is σ = 967464120. Its totient is φ = 930329280.

The previous prime is 948847247. The next prime is 948847283. The reversal of 948847253 is 352748849.

It can be written as a sum of positive squares in 4 ways, for example, as 245642929 + 703204324 = 15673^2 + 26518^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 948847253 - 2¹⁸ = 948585109 is a prime.

It is a super-2 number, since 2×948847253² = 1800622219051292018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948847223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5198 + ... + 43871.

It is an arithmetic number, because the mean of its divisors is an integer number (120933015).

Almost surely, 2^948847253 is an apocalyptic number.

It is an amenable number.

948847253 is a deficient number, since it is larger than the sum of its proper divisors (18616867).

948847253 is a wasteful number, since it uses less digits than its factorization.

948847253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49447.

The product of its digits is 1935360, while the sum is 50.

The square root of 948847253 is about 30803.3643130097. The cubic root of 948847253 is about 982.6497957197.

The spelling of 948847253 in words is "nine hundred forty-eight million, eight hundred forty-seven thousand, two hundred fifty-three".