1355034803 has 2 divisors, whose sum is σ = 1355034804. Its totient is φ = 1355034802.

The previous prime is 1355034763. The next prime is 1355034823. The reversal of 1355034803 is 3084305531.

It is a strong prime.

It is an emirp because it is prime and its reverse (3084305531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1355034803 - 2¹² = 1355030707 is a prime.

It is a super-2 number, since 2×1355034803² = 3672238634682497618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1355034803.

It is not a weakly prime, because it can be changed into another prime (1355034823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677517401 + 677517402.

It is an arithmetic number, because the mean of its divisors is an integer number (677517402).

Almost surely, 2^1355034803 is an apocalyptic number.

1355034803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355034803 is an equidigital number, since it uses as much as digits as its factorization.

1355034803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1355034803 is about 36810.7973697936. The cubic root of 1355034803 is about 1106.5816986203.

The spelling of 1355034803 in words is "one billion, three hundred fifty-five million, thirty-four thousand, eight hundred three".