23535225 has 96 divisors (see below), whose sum is σ = 52496640. Its totient is φ = 10091520.

The previous prime is 23535223. The next prime is 23535227. The reversal of 23535225 is 52253532.

It is an interprime number because it is at equal distance from previous prime (23535223) and next prime (23535227).

It is not a de Polignac number, because 23535225 - 2¹ = 23535223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23535221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 80179 + ... + 80471.

It is an arithmetic number, because the mean of its divisors is an integer number (546840).

Almost surely, 2^23535225 is an apocalyptic number.

23535225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23535225 is an abundant number, since it is smaller than the sum of its proper divisors (28961415).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23535225 is a wasteful number, since it uses less digits than its factorization.

23535225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 325 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 23535225 is about 4851.3116782990. The cubic root of 23535225 is about 286.5757591380.

Adding to 23535225 its reverse (52253532), we get a palindrome (75788757).

The spelling of 23535225 in words is "twenty-three million, five hundred thirty-five thousand, two hundred twenty-five".