32130577 has 8 divisors (see below), whose sum is σ = 34012160. Its totient is φ = 30268080.

The previous prime is 32130559. The next prime is 32130583. The reversal of 32130577 is 77503123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32130577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32130557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233 + ... + 8110.

It is an arithmetic number, because the mean of its divisors is an integer number (4251520).

Almost surely, 2^32130577 is an apocalyptic number.

It is an amenable number.

32130577 is a deficient number, since it is larger than the sum of its proper divisors (1881583).

32130577 is a wasteful number, since it uses less digits than its factorization.

32130577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9543.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 32130577 is about 5668.3839848761. The cubic root of 32130577 is about 317.9114536638.

The spelling of 32130577 in words is "thirty-two million, one hundred thirty thousand, five hundred seventy-seven".