32061225 has 48 divisors (see below), whose sum is σ = 61103232. Its totient is φ = 14530560.

The previous prime is 32061209. The next prime is 32061233. The reversal of 32061225 is 52216023.

It is not a de Polignac number, because 32061225 - 2⁴ = 32061209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90649 + ... + 91001.

It is an arithmetic number, because the mean of its divisors is an integer number (1272984).

Almost surely, 2^32061225 is an apocalyptic number.

32061225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32061225 is a deficient number, since it is larger than the sum of its proper divisors (29042007).

32061225 is a wasteful number, since it uses less digits than its factorization.

32061225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 32061225 is about 5662.2632400834. The cubic root of 32061225 is about 317.6825577106.

Adding to 32061225 its reverse (52216023), we get a palindrome (84277248).

The spelling of 32061225 in words is "thirty-two million, sixty-one thousand, two hundred twenty-five".