1043493 has 16 divisors (see below), whose sum is σ = 1537536. Its totient is φ = 624240.

The previous prime is 1043489. The next prime is 1043501. The reversal of 1043493 is 3943401.

It is not a de Polignac number, because 1043493 - 2² = 1043489 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3246 + ... + 3552.

It is an arithmetic number, because the mean of its divisors is an integer number (96096).

2^1043493 is an apocalyptic number.

It is an amenable number.

1043493 is a deficient number, since it is larger than the sum of its proper divisors (494043).

1043493 is a wasteful number, since it uses less digits than its factorization.

1043493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1043493 is about 1021.5150512841. The cubic root of 1043493 is about 101.4292420205.

Adding to 1043493 its reverse (3943401), we get a palindrome (4986894).

The spelling of 1043493 in words is "one million, forty-three thousand, four hundred ninety-three".