32377961 has 16 divisors (see below), whose sum is σ = 41057280. Its totient is φ = 24798480.

The previous prime is 32377931. The next prime is 32377973. The reversal of 32377961 is 16977323.

It is not a de Polignac number, because 32377961 - 2¹⁴ = 32361577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32377901) 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, 980 + ... + 8106.

It is an arithmetic number, because the mean of its divisors is an integer number (2566080).

Almost surely, 2^32377961 is an apocalyptic number.

It is an amenable number.

32377961 is a deficient number, since it is larger than the sum of its proper divisors (8679319).

32377961 is a wasteful number, since it uses less digits than its factorization.

32377961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7204.

The product of its digits is 47628, while the sum is 38.

The square root of 32377961 is about 5690.1635301633. The cubic root of 32377961 is about 318.7252706177.

The spelling of 32377961 in words is "thirty-two million, three hundred seventy-seven thousand, nine hundred sixty-one".