1002461 has 4 divisors (see below), whose sum is σ = 1007424. Its totient is φ = 997500.

The previous prime is 1002457. The next prime is 1002467. The reversal of 1002461 is 1642001.

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: 1642001 = 457 ⋅3593.

It is a cyclic number.

It is not a de Polignac number, because 1002461 - 2² = 1002457 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 (1002467) 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, 2165 + ... + 2586.

It is an arithmetic number, because the mean of its divisors is an integer number (251856).

2^1002461 is an apocalyptic number.

It is an amenable number.

1002461 is a deficient number, since it is larger than the sum of its proper divisors (4963).

1002461 is an equidigital number, since it uses as much as digits as its factorization.

1002461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1002461 is about 1001.2297438650. The cubic root of 1002461 is about 100.0819661305.

Adding to 1002461 its reverse (1642001), we get a palindrome (2644462).

The spelling of 1002461 in words is "one million, two thousand, four hundred sixty-one".