1147538303 has 2 divisors, whose sum is σ = 1147538304. Its totient is φ = 1147538302.

The previous prime is 1147538261. The next prime is 1147538311. The reversal of 1147538303 is 3038357411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1147538303 - 2⁸ = 1147538047 is a prime.

It is a super-3 number, since 3×1147538303³ (a number of 28 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147538503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573769151 + 573769152.

It is an arithmetic number, because the mean of its divisors is an integer number (573769152).

Almost surely, 2^1147538303 is an apocalyptic number.

1147538303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147538303 is an equidigital number, since it uses as much as digits as its factorization.

1147538303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1147538303 is about 33875.3347289735. The cubic root of 1147538303 is about 1046.9414555784.

The spelling of 1147538303 in words is "one billion, one hundred forty-seven million, five hundred thirty-eight thousand, three hundred three".