248611423 has 4 divisors (see below), whose sum is σ = 254393128. Its totient is φ = 242829720.

The previous prime is 248611411. The next prime is 248611469. The reversal of 248611423 is 324116842.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248611423 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 (248611483) 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, 2890788 + ... + 2890873.

It is an arithmetic number, because the mean of its divisors is an integer number (63598282).

Almost surely, 2^248611423 is an apocalyptic number.

248611423 is a deficient number, since it is larger than the sum of its proper divisors (5781705).

248611423 is an equidigital number, since it uses as much as digits as its factorization.

248611423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781704.

The product of its digits is 9216, while the sum is 31.

The square root of 248611423 is about 15767.4164973213. The cubic root of 248611423 is about 628.7920272766.

The spelling of 248611423 in words is "two hundred forty-eight million, six hundred eleven thousand, four hundred twenty-three".