1007797 has 4 divisors (see below), whose sum is σ = 1151776. Its totient is φ = 863820.

The previous prime is 1007789. The next prime is 1007801. The reversal of 1007797 is 7977001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1007797 - 2³ = 1007789 is a prime.

It is a Duffinian number.

1007797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007767) 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 in 3 ways as a sum of consecutive naturals, for example, 71979 + ... + 71992.

It is an arithmetic number, because the mean of its divisors is an integer number (287944).

2^1007797 is an apocalyptic number.

It is an amenable number.

1007797 is a deficient number, since it is larger than the sum of its proper divisors (143979).

1007797 is an equidigital number, since it uses as much as digits as its factorization.

1007797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143978.

The product of its (nonzero) digits is 3087, while the sum is 31.

The square root of 1007797 is about 1003.8909303306. The cubic root of 1007797 is about 100.2592274307.

The spelling of 1007797 in words is "one million, seven thousand, seven hundred ninety-seven".