32025561 has 4 divisors (see below), whose sum is σ = 42700752. Its totient is φ = 21350372.

The previous prime is 32025547. The next prime is 32025563. The reversal of 32025561 is 16552023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32025561 - 2¹⁰ = 32024537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32025563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5337591 + ... + 5337596.

It is an arithmetic number, because the mean of its divisors is an integer number (10675188).

Almost surely, 2^32025561 is an apocalyptic number.

It is an amenable number.

32025561 is a deficient number, since it is larger than the sum of its proper divisors (10675191).

32025561 is a wasteful number, since it uses less digits than its factorization.

32025561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10675190.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 32025561 is about 5659.1130930562. The cubic root of 32025561 is about 317.5647203091.

Adding to 32025561 its reverse (16552023), we get a palindrome (48577584).

The spelling of 32025561 in words is "thirty-two million, twenty-five thousand, five hundred sixty-one".