23036155 has 8 divisors (see below), whose sum is σ = 27675072. Its totient is φ = 18407808.

The previous prime is 23036093. The next prime is 23036171. The reversal of 23036155 is 55163032.

It is a happy number.

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 23036155 - 2²³ = 14647547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3427 + ... + 7603.

It is an arithmetic number, because the mean of its divisors is an integer number (3459384).

Almost surely, 2^23036155 is an apocalyptic number.

23036155 is a deficient number, since it is larger than the sum of its proper divisors (4638917).

23036155 is a wasteful number, since it uses less digits than its factorization.

23036155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 23036155 is about 4799.5994624552. The cubic root of 23036155 is about 284.5356344800.

Adding to 23036155 its reverse (55163032), we get a palindrome (78199187).

The spelling of 23036155 in words is "twenty-three million, thirty-six thousand, one hundred fifty-five".