32273245 has 4 divisors (see below), whose sum is σ = 38727900. Its totient is φ = 25818592.

The previous prime is 32273231. The next prime is 32273261. The reversal of 32273245 is 54237223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54237223 = 89 ⋅609407.

It can be written as a sum of positive squares in 2 ways, for example, as 6446521 + 25826724 = 2539^2 + 5082^2 .

It is a cyclic number.

It is not a de Polignac number, because 32273245 - 2⁹ = 32272733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3227320 + ... + 3227329.

It is an arithmetic number, because the mean of its divisors is an integer number (9681975).

Almost surely, 2^32273245 is an apocalyptic number.

It is an amenable number.

32273245 is a deficient number, since it is larger than the sum of its proper divisors (6454655).

32273245 is an equidigital number, since it uses as much as digits as its factorization.

32273245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454654.

The product of its digits is 10080, while the sum is 28.

The square root of 32273245 is about 5680.9545852788. The cubic root of 32273245 is about 318.3812950648.

The spelling of 32273245 in words is "thirty-two million, two hundred seventy-three thousand, two hundred forty-five".