248423723 has 2 divisors, whose sum is σ = 248423724. Its totient is φ = 248423722.

The previous prime is 248423701. The next prime is 248423761. The reversal of 248423723 is 327324842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248423723 - 2¹² = 248419627 is a prime.

It is a super-2 number, since 2×248423723² = 123428692298361458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (248413723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124211861 + 124211862.

It is an arithmetic number, because the mean of its divisors is an integer number (124211862).

Almost surely, 2^248423723 is an apocalyptic number.

248423723 is a deficient number, since it is larger than the sum of its proper divisors (1).

248423723 is an equidigital number, since it uses as much as digits as its factorization.

248423723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 35.

The square root of 248423723 is about 15761.4632252212. The cubic root of 248423723 is about 628.6337428113.

The spelling of 248423723 in words is "two hundred forty-eight million, four hundred twenty-three thousand, seven hundred twenty-three".