248712134 has 16 divisors (see below), whose sum is σ = 407278800. Its totient is φ = 112968960.

The previous prime is 248712119. The next prime is 248712173. The reversal of 248712134 is 431217842.

It is a self number, because there is not a number n which added to its sum of digits gives 248712134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35342 + ... + 41790.

It is an arithmetic number, because the mean of its divisors is an integer number (25454925).

Almost surely, 2^248712134 is an apocalyptic number.

248712134 is a deficient number, since it is larger than the sum of its proper divisors (158566666).

248712134 is a wasteful number, since it uses less digits than its factorization.

248712134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8215.

The product of its digits is 10752, while the sum is 32.

The square root of 248712134 is about 15770.6098169982. The cubic root of 248712134 is about 628.8769224435.

Adding to 248712134 its reverse (431217842), we get a palindrome (679929976).

The spelling of 248712134 in words is "two hundred forty-eight million, seven hundred twelve thousand, one hundred thirty-four".