1045463 has 4 divisors (see below), whose sum is σ = 1052280. Its totient is φ = 1038648.

The previous prime is 1045427. The next prime is 1045469. The reversal of 1045463 is 3645401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3645401 = 73 ⋅49937.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045463 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 (1045469) 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, 3173 + ... + 3486.

It is an arithmetic number, because the mean of its divisors is an integer number (263070).

2^1045463 is an apocalyptic number.

1045463 is a deficient number, since it is larger than the sum of its proper divisors (6817).

1045463 is an equidigital number, since it uses as much as digits as its factorization.

1045463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1045463 is about 1022.4788506370. The cubic root of 1045463 is about 101.4930309790.

The spelling of 1045463 in words is "one million, forty-five thousand, four hundred sixty-three".