248468505 has 32 divisors (see below), whose sum is σ = 416047104. Its totient is φ = 126487296.

The previous prime is 248468489. The next prime is 248468513. The reversal of 248468505 is 505864842.

It is not a de Polignac number, because 248468505 - 2⁴ = 248468489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25192 + ... + 33638.

It is an arithmetic number, because the mean of its divisors is an integer number (13001472).

Almost surely, 2^248468505 is an apocalyptic number.

It is an amenable number.

248468505 is a deficient number, since it is larger than the sum of its proper divisors (167578599).

248468505 is a wasteful number, since it uses less digits than its factorization.

248468505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8545.

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 248468505 is about 15762.8837780401. The cubic root of 248468505 is about 628.6715140092.

The spelling of 248468505 in words is "two hundred forty-eight million, four hundred sixty-eight thousand, five hundred five".