5670997 has 8 divisors (see below), whose sum is σ = 5852952. Its totient is φ = 5491200.

The previous prime is 5670989. The next prime is 5671019. The reversal of 5670997 is 7990765.

It can be written as a sum of positive squares in 4 ways, for example, as 167281 + 5503716 = 409^2 + 2346^2 .

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 5670997 - 2³ = 5670989 is a prime.

It is a Duffinian number.

5670997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5670937) 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, 5997 + ... + 6877.

It is an arithmetic number, because the mean of its divisors is an integer number (731619).

Almost surely, 2^5670997 is an apocalyptic number.

It is an amenable number.

5670997 is a deficient number, since it is larger than the sum of its proper divisors (181955).

5670997 is a wasteful number, since it uses less digits than its factorization.

5670997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 5670997 is about 2381.3855210780. The cubic root of 5670997 is about 178.3281096285.

It can be divided in two parts, 567099 and 7, that multiplied together give a palindrome (3969693).

The spelling of 5670997 in words is "five million, six hundred seventy thousand, nine hundred ninety-seven".