23697361 has 4 divisors (see below), whose sum is σ = 24461824. Its totient is φ = 22932900.

The previous prime is 23697347. The next prime is 23697403. The reversal of 23697361 is 16379632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23697361 - 2⁵ = 23697329 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 23697361.

It is not an unprimeable number, because it can be changed into a prime (23697761) 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, 382185 + ... + 382246.

It is an arithmetic number, because the mean of its divisors is an integer number (6115456).

Almost surely, 2^23697361 is an apocalyptic number.

It is an amenable number.

23697361 is a deficient number, since it is larger than the sum of its proper divisors (764463).

23697361 is an equidigital number, since it uses as much as digits as its factorization.

23697361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764462.

The product of its digits is 40824, while the sum is 37.

The square root of 23697361 is about 4867.9935291658. The cubic root of 23697361 is about 287.2323346211.

It can be divided in two parts, 2369 and 7361, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 23697361 in words is "twenty-three million, six hundred ninety-seven thousand, three hundred sixty-one".