1077969 has 4 divisors (see below), whose sum is σ = 1437296. Its totient is φ = 718644.

The previous prime is 1077943. The next prime is 1077971. The reversal of 1077969 is 9697701.

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 not a de Polignac number, because 1077969 - 2⁷ = 1077841 is a prime.

It is a super-2 number, since 2×1077969² = 2324034329922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1077469) 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, 179659 + ... + 179664.

It is an arithmetic number, because the mean of its divisors is an integer number (359324).

2^1077969 is an apocalyptic number.

It is an amenable number.

1077969 is a deficient number, since it is larger than the sum of its proper divisors (359327).

1077969 is an equidigital number, since it uses as much as digits as its factorization.

1077969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359326.

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 1077969 is about 1038.2528593748. The cubic root of 1077969 is about 102.5342023477.

The spelling of 1077969 in words is "one million, seventy-seven thousand, nine hundred sixty-nine".