1013345 has 8 divisors (see below), whose sum is σ = 1221480. Its totient is φ = 807040.

The previous prime is 1013329. The next prime is 1013377. The reversal of 1013345 is 5433101.

It can be written as a sum of positive squares in 4 ways, for example, as 5329 + 1008016 = 73^2 + 1004^2 .

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

It is not a de Polignac number, because 1013345 - 2⁴ = 1013329 is a prime.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685 + ... + 2205.

It is an arithmetic number, because the mean of its divisors is an integer number (152685).

2^1013345 is an apocalyptic number.

It is an amenable number.

1013345 is a deficient number, since it is larger than the sum of its proper divisors (208135).

1013345 is an equidigital number, since it uses as much as digits as its factorization.

1013345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1013345 is about 1006.6503861818. The cubic root of 1013345 is about 100.4428691075.

Adding to 1013345 its reverse (5433101), we get a palindrome (6446446).

The spelling of 1013345 in words is "one million, thirteen thousand, three hundred forty-five".