248548901 has 4 divisors (see below), whose sum is σ = 254329152. Its totient is φ = 242768652.

The previous prime is 248548871. The next prime is 248548903. The reversal of 248548901 is 109845842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 248548901 - 2¹⁸ = 248286757 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 (248548903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2890061 + ... + 2890146.

It is an arithmetic number, because the mean of its divisors is an integer number (63582288).

Almost surely, 2^248548901 is an apocalyptic number.

It is an amenable number.

248548901 is a deficient number, since it is larger than the sum of its proper divisors (5780251).

248548901 is an equidigital number, since it uses as much as digits as its factorization.

248548901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780250.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 248548901 is about 15765.4337396724. The cubic root of 248548901 is about 628.7393123066.

The spelling of 248548901 in words is "two hundred forty-eight million, five hundred forty-eight thousand, nine hundred one".