32236225 has 24 divisors (see below), whose sum is σ = 47675520. Its totient is φ = 21141120.

The previous prime is 32236207. The next prime is 32236231. The reversal of 32236225 is 52263223.

It is not a de Polignac number, because 32236225 - 2¹³ = 32228033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 32236225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21 + ... + 8029.

It is an arithmetic number, because the mean of its divisors is an integer number (1986480).

Almost surely, 2^32236225 is an apocalyptic number.

32236225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32236225 is a deficient number, since it is larger than the sum of its proper divisors (15439295).

32236225 is a wasteful number, since it uses less digits than its factorization.

32236225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8049 (or 8044 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 32236225 is about 5677.6953951405. The cubic root of 32236225 is about 318.2595121959.

Adding to 32236225 its reverse (52263223), we get a palindrome (84499448).

The spelling of 32236225 in words is "thirty-two million, two hundred thirty-six thousand, two hundred twenty-five".