1042893 has 6 divisors (see below), whose sum is σ = 1506414. Its totient is φ = 695256.

The previous prime is 1042861. The next prime is 1042897. The reversal of 1042893 is 3982401.

It can be written as a sum of positive squares in only one way, i.e., 660969 + 381924 = 813^2 + 618^2 .

It is not a de Polignac number, because 1042893 - 2⁵ = 1042861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57930 + ... + 57947.

It is an arithmetic number, because the mean of its divisors is an integer number (251069).

2^1042893 is an apocalyptic number.

It is an amenable number.

1042893 is a deficient number, since it is larger than the sum of its proper divisors (463521).

1042893 is a wasteful number, since it uses less digits than its factorization.

1042893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115883 (or 115880 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1042893 is about 1021.2213276269. The cubic root of 1042893 is about 101.4097979632.

The spelling of 1042893 in words is "one million, forty-two thousand, eight hundred ninety-three".