245376023 has 2 divisors, whose sum is σ = 245376024. Its totient is φ = 245376022.

The previous prime is 245376007. The next prime is 245376041. The reversal of 245376023 is 320673542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245376023 - 2⁴ = 245376007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245376083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122688011 + 122688012.

It is an arithmetic number, because the mean of its divisors is an integer number (122688012).

Almost surely, 2^245376023 is an apocalyptic number.

245376023 is a deficient number, since it is larger than the sum of its proper divisors (1).

245376023 is an equidigital number, since it uses as much as digits as its factorization.

245376023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 245376023 is about 15664.4828513424. The cubic root of 245376023 is about 626.0524331139.

The spelling of 245376023 in words is "two hundred forty-five million, three hundred seventy-six thousand, twenty-three".