4531697 has 4 divisors (see below), whose sum is σ = 4556916. Its totient is φ = 4506480.

The previous prime is 4531663. The next prime is 4531729. The reversal of 4531697 is 7961354.

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 829921 + 3701776 = 911^2 + 1924^2 .

It is a cyclic number.

It is not a de Polignac number, because 4531697 - 2⁸ = 4531441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4531097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12338 + ... + 12699.

It is an arithmetic number, because the mean of its divisors is an integer number (1139229).

Almost surely, 2^4531697 is an apocalyptic number.

It is an amenable number.

4531697 is a deficient number, since it is larger than the sum of its proper divisors (25219).

4531697 is a wasteful number, since it uses less digits than its factorization.

4531697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25218.

The product of its digits is 22680, while the sum is 35.

The square root of 4531697 is about 2128.7782881268. The cubic root of 4531697 is about 165.4830898833.

The spelling of 4531697 in words is "four million, five hundred thirty-one thousand, six hundred ninety-seven".