23136485 has 8 divisors (see below), whose sum is σ = 27816480. Its totient is φ = 18474064.

The previous prime is 23136481. The next prime is 23136523. The reversal of 23136485 is 58463132.

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 23136485 - 2² = 23136481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23136481) 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, 1295 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (3477060).

Almost surely, 2^23136485 is an apocalyptic number.

It is an amenable number.

23136485 is a deficient number, since it is larger than the sum of its proper divisors (4679995).

23136485 is an equidigital number, since it uses as much as digits as its factorization.

23136485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8787.

The product of its digits is 17280, while the sum is 32.

The square root of 23136485 is about 4810.0400206235. The cubic root of 23136485 is about 284.9481181849.

The spelling of 23136485 in words is "twenty-three million, one hundred thirty-six thousand, four hundred eighty-five".