248907623 has 2 divisors, whose sum is σ = 248907624. Its totient is φ = 248907622.

The previous prime is 248907601. The next prime is 248907647. The reversal of 248907623 is 326709842.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248907623 - 2²² = 244713319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248907223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124453811 + 124453812.

It is an arithmetic number, because the mean of its divisors is an integer number (124453812).

Almost surely, 2^248907623 is an apocalyptic number.

248907623 is a deficient number, since it is larger than the sum of its proper divisors (1).

248907623 is an equidigital number, since it uses as much as digits as its factorization.

248907623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 248907623 is about 15776.8064892741. The cubic root of 248907623 is about 629.0416461111.

The spelling of 248907623 in words is "two hundred forty-eight million, nine hundred seven thousand, six hundred twenty-three".