248423755 has 8 divisors (see below), whose sum is σ = 298333872. Its totient is φ = 198588768.

The previous prime is 248423723. The next prime is 248423761. The reversal of 248423755 is 557324842.

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

It is a cyclic number.

It is not a de Polignac number, because 248423755 - 2⁵ = 248423723 is a prime.

It is a Duffinian 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, 11229 + ... + 24958.

It is an arithmetic number, because the mean of its divisors is an integer number (37291734).

Almost surely, 2^248423755 is an apocalyptic number.

248423755 is a deficient number, since it is larger than the sum of its proper divisors (49910117).

248423755 is a wasteful number, since it uses less digits than its factorization.

248423755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37565.

The product of its digits is 268800, while the sum is 40.

The square root of 248423755 is about 15761.4642403553. The cubic root of 248423755 is about 628.6337698032.

The spelling of 248423755 in words is "two hundred forty-eight million, four hundred twenty-three thousand, seven hundred fifty-five".