248274711 has 12 divisors (see below), whose sum is σ = 361200840. Its totient is φ = 164324880.

The previous prime is 248274709. The next prime is 248274743. The reversal of 248274711 is 117472842.

It is not a de Polignac number, because 248274711 - 2¹ = 248274709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248274791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97980 + ... + 100481.

It is an arithmetic number, because the mean of its divisors is an integer number (30100070).

Almost surely, 2^248274711 is an apocalyptic number.

248274711 is a deficient number, since it is larger than the sum of its proper divisors (112926129).

248274711 is a wasteful number, since it uses less digits than its factorization.

248274711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198606 (or 198603 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 248274711 is about 15756.7354169574. The cubic root of 248274711 is about 628.5080265473.

The spelling of 248274711 in words is "two hundred forty-eight million, two hundred seventy-four thousand, seven hundred eleven".