32275469 has 4 divisors (see below), whose sum is σ = 34174044. Its totient is φ = 30376896.

The previous prime is 32275447. The next prime is 32275483. The reversal of 32275469 is 96457223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96457223 = 1283 ⋅75181.

It can be written as a sum of positive squares in 2 ways, for example, as 19758025 + 12517444 = 4445^2 + 3538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32275469 is a prime.

It is a super-2 number, since 2×32275469² = 2083411798339922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32275169) 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, 949262 + ... + 949295.

It is an arithmetic number, because the mean of its divisors is an integer number (8543511).

Almost surely, 2^32275469 is an apocalyptic number.

It is an amenable number.

32275469 is a deficient number, since it is larger than the sum of its proper divisors (1898575).

32275469 is a wasteful number, since it uses less digits than its factorization.

32275469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898574.

The product of its digits is 90720, while the sum is 38.

The square root of 32275469 is about 5681.1503236581. The cubic root of 32275469 is about 318.3886082818.

The spelling of 32275469 in words is "thirty-two million, two hundred seventy-five thousand, four hundred sixty-nine".