248347253 has 8 divisors (see below), whose sum is σ = 309627840. Its totient is φ = 193517280.

The previous prime is 248347249. The next prime is 248347277. The reversal of 248347253 is 352743842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248347253 - 2² = 248347249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248347223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612568 + ... + 1612721.

It is an arithmetic number, because the mean of its divisors is an integer number (38703480).

Almost surely, 2^248347253 is an apocalyptic number.

It is an amenable number.

248347253 is a deficient number, since it is larger than the sum of its proper divisors (61280587).

248347253 is a wasteful number, since it uses less digits than its factorization.

248347253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225307.

The product of its digits is 161280, while the sum is 38.

The square root of 248347253 is about 15759.0371850567. The cubic root of 248347253 is about 628.5692340021.

The spelling of 248347253 in words is "two hundred forty-eight million, three hundred forty-seven thousand, two hundred fifty-three".