32506012 has 36 divisors (see below), whose sum is σ = 72193464. Its totient is φ = 12663840.

The previous prime is 32506003. The next prime is 32506021. The reversal of 32506012 is 21060523.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32506003) and next prime (32506021).

It is a super-5 number, since 5×32506012⁵ (a number of 39 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5383 + ... + 9694.

It is an arithmetic number, because the mean of its divisors is an integer number (2005374).

Almost surely, 2^32506012 is an apocalyptic number.

It is an amenable number.

32506012 is an abundant number, since it is smaller than the sum of its proper divisors (39687452).

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

32506012 is a wasteful number, since it uses less digits than its factorization.

32506012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15106 (or 15097 counting only the distinct ones).

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

The square root of 32506012 is about 5701.4043883941. The cubic root of 32506012 is about 319.1448914815.

Adding to 32506012 its reverse (21060523), we get a palindrome (53566535).

The spelling of 32506012 in words is "thirty-two million, five hundred six thousand, twelve".