1103474279 has 2 divisors, whose sum is σ = 1103474280. Its totient is φ = 1103474278.

The previous prime is 1103474249. The next prime is 1103474297. The reversal of 1103474279 is 9724743011.

It is a happy number.

Together with next prime (1103474297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (9724743011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103474279 - 2¹⁶ = 1103408743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103474209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551737139 + 551737140.

It is an arithmetic number, because the mean of its divisors is an integer number (551737140).

Almost surely, 2^1103474279 is an apocalyptic number.

1103474279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103474279 is an equidigital number, since it uses as much as digits as its factorization.

1103474279 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 38.

The square root of 1103474279 is about 33218.5833382461. The cubic root of 1103474279 is about 1033.3657699727.

The spelling of 1103474279 in words is "one billion, one hundred three million, four hundred seventy-four thousand, two hundred seventy-nine".