32103125 has 12 divisors (see below), whose sum is σ = 40130244. Its totient is φ = 25680000.

The previous prime is 32103121. The next prime is 32103133. The reversal of 32103125 is 52130123.

It can be written as a sum of positive squares in 6 ways, for example, as 29571844 + 2531281 = 5438^2 + 1591^2 .

It is not a de Polignac number, because 32103125 - 2² = 32103121 is a prime.

It is a super-2 number, since 2×32103125² = 2061221269531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32103121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2012 + ... + 8261.

It is an arithmetic number, because the mean of its divisors is an integer number (3344187).

Almost surely, 2^32103125 is an apocalyptic number.

It is an amenable number.

32103125 is a deficient number, since it is larger than the sum of its proper divisors (8027119).

32103125 is an frugal number, since it uses more digits than its factorization.

32103125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10298 (or 10278 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 32103125 is about 5665.9619659860. The cubic root of 32103125 is about 317.8208878879.

Adding to 32103125 its reverse (52130123), we get a palindrome (84233248).

The spelling of 32103125 in words is "thirty-two million, one hundred three thousand, one hundred twenty-five".