33412465 has 8 divisors (see below), whose sum is σ = 40644648. Its totient is φ = 26363520.

The previous prime is 33412459. The next prime is 33412487. The reversal of 33412465 is 56421433.

It can be written as a sum of positive squares in 4 ways, for example, as 1962801 + 31449664 = 1401^2 + 5608^2 .

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

It is not a de Polignac number, because 33412465 - 2²¹ = 31315313 is a prime.

It is a super-2 number, since 2×33412465² = 2232785634752450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45406 + ... + 46135.

It is an arithmetic number, because the mean of its divisors is an integer number (5080581).

Almost surely, 2^33412465 is an apocalyptic number.

It is an amenable number.

33412465 is a deficient number, since it is larger than the sum of its proper divisors (7232183).

33412465 is an equidigital number, since it uses as much as digits as its factorization.

33412465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91619.

The product of its digits is 8640, while the sum is 28.

The square root of 33412465 is about 5780.3516329026. The cubic root of 33412465 is about 322.0842628904.

Adding to 33412465 its reverse (56421433), we get a palindrome (89833898).

The spelling of 33412465 in words is "thirty-three million, four hundred twelve thousand, four hundred sixty-five".