248152187 has 4 divisors (see below), whose sum is σ = 248950416. Its totient is φ = 247353960.

The previous prime is 248152133. The next prime is 248152243. The reversal of 248152187 is 781251842.

248152187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 248152187 - 2⁶ = 248152123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 248152187.

It is not an unprimeable number, because it can be changed into a prime (248152687) 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, 398648 + ... + 399269.

It is an arithmetic number, because the mean of its divisors is an integer number (62237604).

Almost surely, 2^248152187 is an apocalyptic number.

248152187 is a deficient number, since it is larger than the sum of its proper divisors (798229).

248152187 is an equidigital number, since it uses as much as digits as its factorization.

248152187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798228.

The product of its digits is 35840, while the sum is 38.

The square root of 248152187 is about 15752.8469490438. The cubic root of 248152187 is about 628.4046196016.

The spelling of 248152187 in words is "two hundred forty-eight million, one hundred fifty-two thousand, one hundred eighty-seven".