33442325 has 12 divisors (see below), whose sum is σ = 47392800. Its totient is φ = 22931760.

The previous prime is 33442309. The next prime is 33442351. The reversal of 33442325 is 52324433.

It is not a de Polignac number, because 33442325 - 2⁴ = 33442309 is a prime.

It is a super-2 number, since 2×33442325² = 2236778202811250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33442294 and 33442303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95375 + ... + 95724.

It is an arithmetic number, because the mean of its divisors is an integer number (3949400).

Almost surely, 2^33442325 is an apocalyptic number.

33442325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33442325 is a deficient number, since it is larger than the sum of its proper divisors (13950475).

33442325 is a wasteful number, since it uses less digits than its factorization.

33442325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191116 (or 191111 counting only the distinct ones).

The product of its digits is 8640, while the sum is 26.

The square root of 33442325 is about 5782.9339439423. The cubic root of 33442325 is about 322.1801809112.

Adding to 33442325 its reverse (52324433), we get a palindrome (85766758).

The spelling of 33442325 in words is "thirty-three million, four hundred forty-two thousand, three hundred twenty-five".