32213125 has 40 divisors (see below), whose sum is σ = 47484800. Its totient is φ = 21384000.

The previous prime is 32213107. The next prime is 32213141. The reversal of 32213125 is 52131223.

It is not a de Polignac number, because 32213125 - 2⁹ = 32212613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 161776 + ... + 161974.

It is an arithmetic number, because the mean of its divisors is an integer number (1187120).

Almost surely, 2^32213125 is an apocalyptic number.

32213125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32213125 is a deficient number, since it is larger than the sum of its proper divisors (15271675).

32213125 is an equidigital number, since it uses as much as digits as its factorization.

32213125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 248 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 32213125 is about 5675.6607544849. The cubic root of 32213125 is about 318.1834740174.

Adding to 32213125 its reverse (52131223), we get a palindrome (84344348).

The spelling of 32213125 in words is "thirty-two million, two hundred thirteen thousand, one hundred twenty-five".