1013707 has 4 divisors (see below), whose sum is σ = 1067080. Its totient is φ = 960336.
The previous prime is 1013699. The next prime is 1013711. The reversal of 1013707 is 7073101.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1013707 - 23 = 1013699 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 53353 = 1013707 / (1 + 0 + 1 + 3 + 7 + 0 + 7).
It is a Duffinian number.
1013707 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (1013717) 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, 26658 + ... + 26695.
It is an arithmetic number, because the mean of its divisors is an integer number (266770).
21013707 is an apocalyptic number.
1013707 is a deficient number, since it is larger than the sum of its proper divisors (53373).
1013707 is an equidigital number, since it uses as much as digits as its factorization.
1013707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53372.
The product of its (nonzero) digits is 147, while the sum is 19.
The square root of 1013707 is about 1006.8301743591. The cubic root of 1013707 is about 100.4548281770.
Adding to 1013707 its reverse (7073101), we get a palindrome (8086808).
The spelling of 1013707 in words is "one million, thirteen thousand, seven hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •