23455361 has 4 divisors (see below), whose sum is σ = 23467092. Its totient is φ = 23443632.

The previous prime is 23455357. The next prime is 23455379. The reversal of 23455361 is 16355432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4227136 + 19228225 = 2056^2 + 4385^2 .

It is a cyclic number.

It is not a de Polignac number, because 23455361 - 2² = 23455357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23455301) 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, 2030 + ... + 7143.

It is an arithmetic number, because the mean of its divisors is an integer number (5866773).

Almost surely, 2^23455361 is an apocalyptic number.

It is an amenable number.

23455361 is a deficient number, since it is larger than the sum of its proper divisors (11731).

23455361 is an equidigital number, since it uses as much as digits as its factorization.

23455361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11730.

The product of its digits is 10800, while the sum is 29.

The square root of 23455361 is about 4843.0735075982. The cubic root of 23455361 is about 286.2512381480.

The spelling of 23455361 in words is "twenty-three million, four hundred fifty-five thousand, three hundred sixty-one".