32823145 has 8 divisors (see below), whose sum is σ = 39676104. Its totient is φ = 26066304.

The previous prime is 32823137. The next prime is 32823149. The reversal of 32823145 is 54132823.

It can be written as a sum of positive squares in 4 ways, for example, as 685584 + 32137561 = 828^2 + 5669^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 32823145 - 2³ = 32823137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32823149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23274 + ... + 24643.

It is an arithmetic number, because the mean of its divisors is an integer number (4959513).

Almost surely, 2^32823145 is an apocalyptic number.

It is an amenable number.

32823145 is a deficient number, since it is larger than the sum of its proper divisors (6852959).

32823145 is a wasteful number, since it uses less digits than its factorization.

32823145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48059.

The product of its digits is 5760, while the sum is 28.

The square root of 32823145 is about 5729.1487151234. The cubic root of 32823145 is about 320.1794078598.

Adding to 32823145 its reverse (54132823), we get a palindrome (86955968).

The spelling of 32823145 in words is "thirty-two million, eight hundred twenty-three thousand, one hundred forty-five".