23150535 has 16 divisors (see below), whose sum is σ = 38651904. Its totient is φ = 11809952.

The previous prime is 23150509. The next prime is 23150539. The reversal of 23150535 is 53505132.

It is a cyclic number.

It is not a de Polignac number, because 23150535 - 2¹² = 23146439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33207 + ... + 33896.

It is an arithmetic number, because the mean of its divisors is an integer number (2415744).

Almost surely, 2^23150535 is an apocalyptic number.

23150535 is a deficient number, since it is larger than the sum of its proper divisors (15501369).

23150535 is a wasteful number, since it uses less digits than its factorization.

23150535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67134.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 23150535 is about 4811.5002857737. The cubic root of 23150535 is about 285.0057862783.

Adding to 23150535 its reverse (53505132), we get a palindrome (76655667).

It can be divided in two parts, 231505 and 35, that added together give a triangular number (231540 = T₆₈₀).

The spelling of 23150535 in words is "twenty-three million, one hundred fifty thousand, five hundred thirty-five".