32056745 has 16 divisors (see below), whose sum is σ = 45480960. Its totient is φ = 21223104.

The previous prime is 32056741. The next prime is 32056751. The reversal of 32056745 is 54765023.

It is not a de Polignac number, because 32056745 - 2² = 32056741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32056741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14777 + ... + 16806.

It is an arithmetic number, because the mean of its divisors is an integer number (2842560).

Almost surely, 2^32056745 is an apocalyptic number.

32056745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32056745 is a deficient number, since it is larger than the sum of its proper divisors (13424215).

32056745 is a wasteful number, since it uses less digits than its factorization.

32056745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31624.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 32056745 is about 5661.8676247330. The cubic root of 32056745 is about 317.6677601459.

The spelling of 32056745 in words is "thirty-two million, fifty-six thousand, seven hundred forty-five".