1052461 has 4 divisors (see below), whose sum is σ = 1057212. Its totient is φ = 1047712.

The previous prime is 1052459. The next prime is 1052473. The reversal of 1052461 is 1642501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72361 + 980100 = 269^2 + 990^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052461 - 2¹ = 1052459 is a prime.

It is a super-2 number, since 2×1052461² = 2215348313042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052431) 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, 2026 + ... + 2491.

It is an arithmetic number, because the mean of its divisors is an integer number (264303).

2^1052461 is an apocalyptic number.

It is an amenable number.

1052461 is a deficient number, since it is larger than the sum of its proper divisors (4751).

1052461 is an equidigital number, since it uses as much as digits as its factorization.

1052461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1052461 is about 1025.8952188211. The cubic root of 1052461 is about 101.7189817051.

Adding to 1052461 its reverse (1642501), we get a palindrome (2694962).

It can be divided in two parts, 10524 and 61, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 1052461 in words is "one million, fifty-two thousand, four hundred sixty-one".