1147463 has 2 divisors, whose sum is σ = 1147464. Its totient is φ = 1147462.

The previous prime is 1147459. The next prime is 1147499. The reversal of 1147463 is 3647411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1147463 - 2² = 1147459 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573731 + 573732.

It is an arithmetic number, because the mean of its divisors is an integer number (573732).

2^1147463 is an apocalyptic number.

1147463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147463 is an equidigital number, since it uses as much as digits as its factorization.

1147463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 1147463 is about 1071.1969940212. The cubic root of 1147463 is about 104.6918554511.

It can be divided in two parts, 11 and 47463, that added together give a palindrome (47474).

The spelling of 1147463 in words is "one million, one hundred forty-seven thousand, four hundred sixty-three".