1042477 has 4 divisors (see below), whose sum is σ = 1044700. Its totient is φ = 1040256.

The previous prime is 1042469. The next prime is 1042487. The reversal of 1042477 is 7742401.

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 346921 + 695556 = 589^2 + 834^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042477 - 2³ = 1042469 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 (1042427) 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, 102 + ... + 1447.

It is an arithmetic number, because the mean of its divisors is an integer number (261175).

2^1042477 is an apocalyptic number.

It is an amenable number.

1042477 is a deficient number, since it is larger than the sum of its proper divisors (2223).

1042477 is an equidigital number, since it uses as much as digits as its factorization.

1042477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 1042477 is about 1021.0176296225. The cubic root of 1042477 is about 101.3963123718.

Adding to 1042477 its reverse (7742401), we get a palindrome (8784878).

It can be divided in two parts, 10424 and 77, that added together give a palindrome (10501).

The spelling of 1042477 in words is "one million, forty-two thousand, four hundred seventy-seven".