1042469 has 2 divisors, whose sum is σ = 1042470. Its totient is φ = 1042468.

The previous prime is 1042451. The next prime is 1042487. The reversal of 1042469 is 9642401.

It is a balanced prime because it is at equal distance from previous prime (1042451) and next prime (1042487).

It can be written as a sum of positive squares in only one way, i.e., 828100 + 214369 = 910^2 + 463^2 .

It is an emirp because it is prime and its reverse (9642401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1042469 - 2¹⁶ = 976933 is a prime.

It is a super-3 number, since 3×1042469³ = 3398683336947743127, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521234 + 521235.

It is an arithmetic number, because the mean of its divisors is an integer number (521235).

2^1042469 is an apocalyptic number.

It is an amenable number.

1042469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042469 is an equidigital number, since it uses as much as digits as its factorization.

1042469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1042469 is about 1021.0137119549. The cubic root of 1042469 is about 101.3960529984.

The spelling of 1042469 in words is "one million, forty-two thousand, four hundred sixty-nine".