23243485 has 8 divisors (see below), whose sum is σ = 27950040. Its totient is φ = 18556224.

The previous prime is 23243453. The next prime is 23243489. The reversal of 23243485 is 58434232.

It can be written as a sum of positive squares in 4 ways, for example, as 8543929 + 14699556 = 2923^2 + 3834^2 .

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 23243485 - 2⁵ = 23243453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23243489) 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, 2022 + ... + 7111.

It is an arithmetic number, because the mean of its divisors is an integer number (3493755).

Almost surely, 2^23243485 is an apocalyptic number.

It is an amenable number.

23243485 is a deficient number, since it is larger than the sum of its proper divisors (4706555).

23243485 is an equidigital number, since it uses as much as digits as its factorization.

23243485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9647.

The product of its digits is 23040, while the sum is 31.

The square root of 23243485 is about 4821.1497591342. The cubic root of 23243485 is about 285.3867121375.

The spelling of 23243485 in words is "twenty-three million, two hundred forty-three thousand, four hundred eighty-five".