1042797 has 32 divisors (see below), whose sum is σ = 1769472. Its totient is φ = 532224.

The previous prime is 1042781. The next prime is 1042799. The reversal of 1042797 is 7972401.

It is not a de Polignac number, because 1042797 - 2⁴ = 1042781 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 (1042799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8148 + ... + 8274.

It is an arithmetic number, because the mean of its divisors is an integer number (55296).

2^1042797 is an apocalyptic number.

1042797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1042797 is a deficient number, since it is larger than the sum of its proper divisors (726675).

1042797 is a wasteful number, since it uses less digits than its factorization.

1042797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 1042797 is about 1021.1743240015. The cubic root of 1042797 is about 101.4066862220.

The spelling of 1042797 in words is "one million, forty-two thousand, seven hundred ninety-seven".