280796107 has 2 divisors, whose sum is σ = 280796108. Its totient is φ = 280796106.

The previous prime is 280796101. The next prime is 280796137. The reversal of 280796107 is 701697082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 280796107 - 2¹⁵ = 280763339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 280796107.

It is not a weakly prime, because it can be changed into another prime (280796101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140398053 + 140398054.

It is an arithmetic number, because the mean of its divisors is an integer number (140398054).

Almost surely, 2^280796107 is an apocalyptic number.

280796107 is a deficient number, since it is larger than the sum of its proper divisors (1).

280796107 is an equidigital number, since it uses as much as digits as its factorization.

280796107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 280796107 is about 16756.9718923199. The cubic root of 280796107 is about 654.8327036172.

The spelling of 280796107 in words is "two hundred eighty million, seven hundred ninety-six thousand, one hundred seven".