1043402 has 8 divisors (see below), whose sum is σ = 1570212. Its totient is φ = 520000.

The previous prime is 1043401. The next prime is 1043453. The reversal of 1043402 is 2043401.

It can be written as a sum of positive squares in 2 ways, for example, as 1042441 + 961 = 1021^2 + 31^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1043401) 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, 152 + ... + 1452.

2^1043402 is an apocalyptic number.

1043402 is a deficient number, since it is larger than the sum of its proper divisors (526810).

1043402 is a wasteful number, since it uses less digits than its factorization.

1043402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1043402 is about 1021.4705086296. The cubic root of 1043402 is about 101.4262934847.

Adding to 1043402 its reverse (2043401), we get a palindrome (3086803).

Subtracting 1043402 from its reverse (2043401), we obtain a palindrome (999999).

The spelling of 1043402 in words is "one million, forty-three thousand, four hundred two".