33425065 has 4 divisors (see below), whose sum is σ = 40110084. Its totient is φ = 26740048.

The previous prime is 33425053. The next prime is 33425071. The reversal of 33425065 is 56052433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11108889 + 22316176 = 3333^2 + 4724^2 .

It is a cyclic number.

It is not a de Polignac number, because 33425065 - 2¹⁷ = 33293993 is a prime.

It is a super-2 number, since 2×33425065² = 2234469940508450, which contains 22 as substring.

It is a Duffinian 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, 3342502 + ... + 3342511.

It is an arithmetic number, because the mean of its divisors is an integer number (10027521).

Almost surely, 2^33425065 is an apocalyptic number.

It is an amenable number.

33425065 is a deficient number, since it is larger than the sum of its proper divisors (6685019).

33425065 is an equidigital number, since it uses as much as digits as its factorization.

33425065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685018.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 33425065 is about 5781.4414292631. The cubic root of 33425065 is about 322.1247443064.

Adding to 33425065 its reverse (56052433), we get a palindrome (89477498).

The spelling of 33425065 in words is "thirty-three million, four hundred twenty-five thousand, sixty-five".