245096779 has 2 divisors, whose sum is σ = 245096780. Its totient is φ = 245096778.

The previous prime is 245096771. The next prime is 245096849. The reversal of 245096779 is 977690542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245096779 - 2³ = 245096771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (245096771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122548389 + 122548390.

It is an arithmetic number, because the mean of its divisors is an integer number (122548390).

Almost surely, 2^245096779 is an apocalyptic number.

245096779 is a deficient number, since it is larger than the sum of its proper divisors (1).

245096779 is an equidigital number, since it uses as much as digits as its factorization.

245096779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 245096779 is about 15655.5670290156. The cubic root of 245096779 is about 625.8148552358.

The spelling of 245096779 in words is "two hundred forty-five million, ninety-six thousand, seven hundred seventy-nine".