248390535 has 16 divisors (see below), whose sum is σ = 405881856. Its totient is φ = 129655968.

The previous prime is 248390521. The next prime is 248390551. The reversal of 248390535 is 535093842.

It is not a de Polignac number, because 248390535 - 2¹¹ = 248388487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248390493 and 248390502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175459 + ... + 176868.

It is an arithmetic number, because the mean of its divisors is an integer number (25367616).

Almost surely, 2^248390535 is an apocalyptic number.

248390535 is a deficient number, since it is larger than the sum of its proper divisors (157491321).

248390535 is a wasteful number, since it uses less digits than its factorization.

248390535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352382.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 248390535 is about 15760.4103690228. The cubic root of 248390535 is about 628.6057475974.

The spelling of 248390535 in words is "two hundred forty-eight million, three hundred ninety thousand, five hundred thirty-five".