1001461 has 4 divisors (see below), whose sum is σ = 1004652. Its totient is φ = 998272.

The previous prime is 1001459. The next prime is 1001467. The reversal of 1001461 is 1641001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1641001 = 613 ⋅2677.

It can be written as a sum of positive squares in 2 ways, for example, as 180625 + 820836 = 425^2 + 906^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001461 - 2¹ = 1001459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001467) 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, 1066 + ... + 1771.

It is an arithmetic number, because the mean of its divisors is an integer number (251163).

2^1001461 is an apocalyptic number.

It is an amenable number.

1001461 is a deficient number, since it is larger than the sum of its proper divisors (3191).

1001461 is an equidigital number, since it uses as much as digits as its factorization.

1001461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1001461 is about 1000.7302333796. The cubic root of 1001461 is about 100.0486763023.

Adding to 1001461 its reverse (1641001), we get a palindrome (2642462).

The spelling of 1001461 in words is "one million, one thousand, four hundred sixty-one".