23542255 has 8 divisors (see below), whose sum is σ = 30819024. Its totient is φ = 17121600.

The previous prime is 23542243. The next prime is 23542283. The reversal of 23542255 is 55224532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23542255 - 2⁹ = 23541743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213966 + ... + 214075.

It is an arithmetic number, because the mean of its divisors is an integer number (3852378).

Almost surely, 2^23542255 is an apocalyptic number.

23542255 is a deficient number, since it is larger than the sum of its proper divisors (7276769).

23542255 is a wasteful number, since it uses less digits than its factorization.

23542255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428057.

The product of its digits is 12000, while the sum is 28.

The square root of 23542255 is about 4852.0361705165. The cubic root of 23542255 is about 286.6042898054.

Adding to 23542255 its reverse (55224532), we get a palindrome (78766787).

The spelling of 23542255 in words is "twenty-three million, five hundred forty-two thousand, two hundred fifty-five".