1742193 has 6 divisors (see below), whose sum is σ = 2516514. Its totient is φ = 1161456.

The previous prime is 1742179. The next prime is 1742197. The reversal of 1742193 is 3912471.

It can be written as a sum of positive squares in only one way, i.e., 1710864 + 31329 = 1308^2 + 177^2 .

It is not a de Polignac number, because 1742193 - 2⁵ = 1742161 is a prime.

It is an Ulam number.

1742193 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1742197) 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 5 ways as a sum of consecutive naturals, for example, 96780 + ... + 96797.

It is an arithmetic number, because the mean of its divisors is an integer number (419419).

2^1742193 is an apocalyptic number.

It is an amenable number.

1742193 is a deficient number, since it is larger than the sum of its proper divisors (774321).

1742193 is a wasteful number, since it uses less digits than its factorization.

1742193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193583 (or 193580 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1742193 is about 1319.9215885802. The cubic root of 1742193 is about 120.3276462519.

The spelling of 1742193 in words is "one million, seven hundred forty-two thousand, one hundred ninety-three".