1230483147 has 4 divisors (see below), whose sum is σ = 1640644200. Its totient is φ = 820322096.

The previous prime is 1230483127. The next prime is 1230483161. The reversal of 1230483147 is 7413840321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230483147 - 2¹¹ = 1230481099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230483127) 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, 205080522 + ... + 205080527.

It is an arithmetic number, because the mean of its divisors is an integer number (410161050).

Almost surely, 2^1230483147 is an apocalyptic number.

1230483147 is a deficient number, since it is larger than the sum of its proper divisors (410161053).

1230483147 is an equidigital number, since it uses as much as digits as its factorization.

1230483147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410161052.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1230483147 is about 35078.2432142774. The cubic root of 1230483147 is about 1071.5815395743.

The spelling of 1230483147 in words is "one billion, two hundred thirty million, four hundred eighty-three thousand, one hundred forty-seven".