248712355 has 24 divisors (see below), whose sum is σ = 309643776. Its totient is φ = 191761920.

The previous prime is 248712319. The next prime is 248712367. The reversal of 248712355 is 553217842.

248712355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 248712355 - 2¹¹ = 248710307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1067319 + ... + 1067551.

It is an arithmetic number, because the mean of its divisors is an integer number (12901824).

Almost surely, 2^248712355 is an apocalyptic number.

248712355 is a deficient number, since it is larger than the sum of its proper divisors (60931421).

248712355 is a wasteful number, since it uses less digits than its factorization.

248712355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 406 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 248712355 is about 15770.6168237010. The cubic root of 248712355 is about 628.8771087121.

The spelling of 248712355 in words is "two hundred forty-eight million, seven hundred twelve thousand, three hundred fifty-five".