1742201 has 4 divisors (see below), whose sum is σ = 1768272. Its totient is φ = 1716132.

The previous prime is 1742197. The next prime is 1742249. The reversal of 1742201 is 1022471.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1022471 = 71 ⋅14401.

It is a cyclic number.

It is not a de Polignac number, because 1742201 - 2² = 1742197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1742201.

It is not an unprimeable number, because it can be changed into a prime (1742261) 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, 12935 + ... + 13068.

It is an arithmetic number, because the mean of its divisors is an integer number (442068).

2^1742201 is an apocalyptic number.

It is an amenable number.

1742201 is a deficient number, since it is larger than the sum of its proper divisors (26071).

1742201 is an equidigital number, since it uses as much as digits as its factorization.

1742201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26070.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1742201 is about 1319.9246190597. The cubic root of 1742201 is about 120.3278304297.

Adding to 1742201 its reverse (1022471), we get a palindrome (2764672).

The spelling of 1742201 in words is "one million, seven hundred forty-two thousand, two hundred one".