1145013 has 8 divisors (see below), whose sum is σ = 1552800. Its totient is φ = 750288.

The previous prime is 1145003. The next prime is 1145021. The reversal of 1145013 is 3105411.

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

It is not a de Polignac number, because 1145013 - 2⁵ = 1144981 is a prime.

It is a super-2 number, since 2×1145013² = 2622109540338, which contains 22 as substring.

1145013 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1144983 and 1145001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (194100).

2^1145013 is an apocalyptic number.

It is an amenable number.

1145013 is a deficient number, since it is larger than the sum of its proper divisors (407787).

1145013 is an equidigital number, since it uses as much as digits as its factorization.

1145013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6531.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1145013 is about 1070.0528024355. The cubic root of 1145013 is about 104.6172915903.

The spelling of 1145013 in words is "one million, one hundred forty-five thousand, thirteen".