248800919 has 4 divisors (see below), whose sum is σ = 249130344. Its totient is φ = 248471496.

The previous prime is 248800897. The next prime is 248800927. The reversal of 248800919 is 919008842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 919008842 = 2 ⋅459504421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248800919 is a prime.

It is a super-2 number, since 2×248800919² = 123803794590489122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248800999) 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, 163577 + ... + 165090.

It is an arithmetic number, because the mean of its divisors is an integer number (62282586).

Almost surely, 2^248800919 is an apocalyptic number.

248800919 is a deficient number, since it is larger than the sum of its proper divisors (329425).

248800919 is an equidigital number, since it uses as much as digits as its factorization.

248800919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329424.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 248800919 is about 15773.4244538084. The cubic root of 248800919 is about 628.9517454850.

The spelling of 248800919 in words is "two hundred forty-eight million, eight hundred thousand, nine hundred nineteen".