248754089 has 4 divisors (see below), whose sum is σ = 252970320. Its totient is φ = 244537860.

The previous prime is 248754059. The next prime is 248754101. The reversal of 248754089 is 980457842.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-248754089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248754059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108027 + ... + 2108144.

It is an arithmetic number, because the mean of its divisors is an integer number (63242580).

Almost surely, 2^248754089 is an apocalyptic number.

It is an amenable number.

248754089 is a deficient number, since it is larger than the sum of its proper divisors (4216231).

248754089 is an equidigital number, since it uses as much as digits as its factorization.

248754089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216230.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 248754089 is about 15771.9399250695. The cubic root of 248754089 is about 628.9122819941.

The spelling of 248754089 in words is "two hundred forty-eight million, seven hundred fifty-four thousand, eighty-nine".