5697437 has 4 divisors (see below), whose sum is σ = 5726556. Its totient is φ = 5668320.

The previous prime is 5697421. The next prime is 5697443. The reversal of 5697437 is 7347965.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5067001 + 630436 = 2251^2 + 794^2 .

It is a cyclic number.

It is not a de Polignac number, because 5697437 - 2⁴ = 5697421 is a prime.

It is a d-powerful number, because it can be written as 5⁷ + 6⁶ + 9⁴ + 7⁵ + 4¹¹ + 3¹² + 7⁷ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5697394 and 5697403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697467) 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, 14264 + ... + 14657.

It is an arithmetic number, because the mean of its divisors is an integer number (1431639).

Almost surely, 2^5697437 is an apocalyptic number.

It is an amenable number.

5697437 is a deficient number, since it is larger than the sum of its proper divisors (29119).

5697437 is a wasteful number, since it uses less digits than its factorization.

5697437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29118.

The product of its digits is 158760, while the sum is 41.

The square root of 5697437 is about 2386.9304556271. The cubic root of 5697437 is about 178.6048209096.

The spelling of 5697437 in words is "five million, six hundred ninety-seven thousand, four hundred thirty-seven".