1742113 has 4 divisors (see below), whose sum is σ = 1745968. Its totient is φ = 1738260.

The previous prime is 1742101. The next prime is 1742161. The reversal of 1742113 is 3112471.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1742113 is a prime.

It is a Duffinian number.

1742113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1742173) 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, 1143 + ... + 2188.

It is an arithmetic number, because the mean of its divisors is an integer number (436492).

2^1742113 is an apocalyptic number.

It is an amenable number.

1742113 is a deficient number, since it is larger than the sum of its proper divisors (3855).

1742113 is an equidigital number, since it uses as much as digits as its factorization.

1742113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854.

The product of its digits is 168, while the sum is 19.

The square root of 1742113 is about 1319.8912834018. The cubic root of 1742113 is about 120.3258044431.

Adding to 1742113 its reverse (3112471), we get a palindrome (4854584).

The spelling of 1742113 in words is "one million, seven hundred forty-two thousand, one hundred thirteen".