1147613327 has 4 divisors (see below), whose sum is σ = 1311558096. Its totient is φ = 983668560.

The previous prime is 1147613303. The next prime is 1147613333. The reversal of 1147613327 is 7233167411.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1147613327 - 2²⁰ = 1146564751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147613827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81972374 + ... + 81972387.

It is an arithmetic number, because the mean of its divisors is an integer number (327889524).

Almost surely, 2^1147613327 is an apocalyptic number.

1147613327 is a deficient number, since it is larger than the sum of its proper divisors (163944769).

1147613327 is an equidigital number, since it uses as much as digits as its factorization.

1147613327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163944768.

The product of its digits is 21168, while the sum is 35.

The square root of 1147613327 is about 33876.4420652465. The cubic root of 1147613327 is about 1046.9642708006.

The spelling of 1147613327 in words is "one billion, one hundred forty-seven million, six hundred thirteen thousand, three hundred twenty-seven".