248878411 has 4 divisors (see below), whose sum is σ = 248938072. Its totient is φ = 248818752.

The previous prime is 248878381. The next prime is 248878417. The reversal of 248878411 is 114878842.

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 248878411 - 2²¹ = 246781259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248878417) 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, 23061 + ... + 32086.

It is an arithmetic number, because the mean of its divisors is an integer number (62234518).

Almost surely, 2^248878411 is an apocalyptic number.

248878411 is a deficient number, since it is larger than the sum of its proper divisors (59661).

248878411 is an equidigital number, since it uses as much as digits as its factorization.

248878411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59660.

The product of its digits is 114688, while the sum is 43.

The square root of 248878411 is about 15775.8806727232. The cubic root of 248878411 is about 629.0170368695.

The spelling of 248878411 in words is "two hundred forty-eight million, eight hundred seventy-eight thousand, four hundred eleven".