32020485 has 32 divisors (see below), whose sum is σ = 61102080. Its totient is φ = 14000448.

The previous prime is 32020481. The next prime is 32020507. The reversal of 32020485 is 58402023.

It is not a de Polignac number, because 32020485 - 2² = 32020481 is a prime.

It is a super-2 number, since 2×32020485² = 2050622919270450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4215 + ... + 9044.

It is an arithmetic number, because the mean of its divisors is an integer number (1909440).

Almost surely, 2^32020485 is an apocalyptic number.

32020485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32020485 is a deficient number, since it is larger than the sum of its proper divisors (29081595).

32020485 is a wasteful number, since it uses less digits than its factorization.

32020485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13297.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 32020485 is about 5658.6645951143. The cubic root of 32020485 is about 317.5479415898.

The spelling of 32020485 in words is "thirty-two million, twenty thousand, four hundred eighty-five".