1078103497 has 2 divisors, whose sum is σ = 1078103498. Its totient is φ = 1078103496.

The previous prime is 1078103489. The next prime is 1078103549. The reversal of 1078103497 is 7943018701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1001785801 + 76317696 = 31651^2 + 8736^2 .

It is an emirp because it is prime and its reverse (7943018701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1078103497 - 2³ = 1078103489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1078103197) 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, 539051748 + 539051749.

It is an arithmetic number, because the mean of its divisors is an integer number (539051749).

Almost surely, 2^1078103497 is an apocalyptic number.

It is an amenable number.

1078103497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1078103497 is an equidigital number, since it uses as much as digits as its factorization.

1078103497 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1078103497 is about 32834.4863976886. The cubic root of 1078103497 is about 1025.3846653003.

The spelling of 1078103497 in words is "one billion, seventy-eight million, one hundred three thousand, four hundred ninety-seven".