1078697 has 8 divisors (see below), whose sum is σ = 1123200. Its totient is φ = 1035184.

The previous prime is 1078691. The next prime is 1078699. The reversal of 1078697 is 7968701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1078697 - 2⁴ = 1078681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1078697.

It is not an unprimeable number, because it can be changed into a prime (1078691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2579 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (140400).

2^1078697 is an apocalyptic number.

It is an amenable number.

1078697 is a deficient number, since it is larger than the sum of its proper divisors (44503).

1078697 is an equidigital number, since it uses as much as digits as its factorization.

1078697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 1078697 is about 1038.6033891722. The cubic root of 1078697 is about 102.5572791096.

The spelling of 1078697 in words is "one million, seventy-eight thousand, six hundred ninety-seven".