1187353483 has 2 divisors, whose sum is σ = 1187353484. Its totient is φ = 1187353482.

The previous prime is 1187353333. The next prime is 1187353487. The reversal of 1187353483 is 3843537811.

It is a strong prime.

It is an emirp because it is prime and its reverse (3843537811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1187353483 - 2¹⁷ = 1187222411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1187353487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 593676741 + 593676742.

It is an arithmetic number, because the mean of its divisors is an integer number (593676742).

Almost surely, 2^1187353483 is an apocalyptic number.

1187353483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1187353483 is an equidigital number, since it uses as much as digits as its factorization.

1187353483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 1187353483 is about 34457.9959225722. The cubic root of 1187353483 is about 1058.9123419802.

It can be divided in two parts, 11873 and 53483, that added together give a palindrome (65356).

The spelling of 1187353483 in words is "one billion, one hundred eighty-seven million, three hundred fifty-three thousand, four hundred eighty-three".