33422497 has 8 divisors (see below), whose sum is σ = 34080480. Its totient is φ = 32767680.

The previous prime is 33422483. The next prime is 33422509. The reversal of 33422497 is 79422433.

It is a happy number.

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 33422497 - 2²³ = 25033889 is a prime.

It is a super-2 number, since 2×33422497² = 2234126611430018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33422447) by changing a digit.

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, 37497 + ... + 38377.

It is an arithmetic number, because the mean of its divisors is an integer number (4260060).

Almost surely, 2^33422497 is an apocalyptic number.

It is an amenable number.

33422497 is a deficient number, since it is larger than the sum of its proper divisors (657983).

33422497 is an equidigital number, since it uses as much as digits as its factorization.

33422497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583.

The product of its digits is 36288, while the sum is 34.

The square root of 33422497 is about 5781.2193350538. The cubic root of 33422497 is about 322.1164946338.

It can be divided in two parts, 3 and 3422497, that added together give a square (3422500 = 1850²).

The spelling of 33422497 in words is "thirty-three million, four hundred twenty-two thousand, four hundred ninety-seven".