5697623 has 4 divisors (see below), whose sum is σ = 5707128. Its totient is φ = 5688120.

The previous prime is 5697619. The next prime is 5697631. The reversal of 5697623 is 3267965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3267965 = 5 ⋅653593.

It is a cyclic number.

It is not a de Polignac number, because 5697623 - 2² = 5697619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3788 + ... + 5073.

It is an arithmetic number, because the mean of its divisors is an integer number (1426782).

Almost surely, 2^5697623 is an apocalyptic number.

5697623 is a deficient number, since it is larger than the sum of its proper divisors (9505).

5697623 is an equidigital number, since it uses as much as digits as its factorization.

5697623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9504.

The product of its digits is 68040, while the sum is 38.

The square root of 5697623 is about 2386.9694174832. The cubic root of 5697623 is about 178.6067644815.

It can be divided in two parts, 569 and 7623, that added together give a 13-th power (8192 = 2¹³).

The spelling of 5697623 in words is "five million, six hundred ninety-seven thousand, six hundred twenty-three".