948311 has 16 divisors (see below), whose sum is σ = 1237824. Its totient is φ = 705024.

The previous prime is 948293. The next prime is 948317. The reversal of 948311 is 113849.

It is not a de Polignac number, because 948311 - 2⁶ = 948247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1241 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (77364).

2⁹⁴⁸³¹¹ is an apocalyptic number.

948311 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

948311 is a deficient number, since it is larger than the sum of its proper divisors (289513).

948311 is a wasteful number, since it uses less digits than its factorization.

948311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650.

The product of its digits is 864, while the sum is 26.

The square root of 948311 is about 973.8126103106. The cubic root of 948311 is about 98.2464641857.

The spelling of 948311 in words is "nine hundred forty-eight thousand, three hundred eleven".