1048513 has 8 divisors (see below), whose sum is σ = 1094400. Its totient is φ = 1003440.

The previous prime is 1048507. The next prime is 1048517. The reversal of 1048513 is 3158401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1048513 is a prime.

It is a super-2 number, since 2×1048513² = 2198759022338, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4506 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (136800).

2^1048513 is an apocalyptic number.

It is an amenable number.

1048513 is a deficient number, since it is larger than the sum of its proper divisors (45887).

1048513 is a wasteful number, since it uses less digits than its factorization.

1048513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1048513 is about 1023.9692378192. The cubic root of 1048513 is about 101.5916326525.

The spelling of 1048513 in words is "one million, forty-eight thousand, five hundred thirteen".