33425463 has 16 divisors (see below), whose sum is σ = 47036160. Its totient is φ = 21071424.

The previous prime is 33425461. The next prime is 33425473. The reversal of 33425463 is 36452433.

It is not a de Polignac number, because 33425463 - 2¹ = 33425461 is a prime.

It is a super-2 number, since 2×33425463² = 2234523153528738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33425463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33425461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3420 + ... + 8862.

It is an arithmetic number, because the mean of its divisors is an integer number (2939760).

Almost surely, 2^33425463 is an apocalyptic number.

33425463 is a deficient number, since it is larger than the sum of its proper divisors (13610697).

33425463 is a wasteful number, since it uses less digits than its factorization.

33425463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558.

The product of its digits is 25920, while the sum is 30.

The square root of 33425463 is about 5781.4758496425. The cubic root of 33425463 is about 322.1260228393.

Adding to 33425463 its reverse (36452433), we get a palindrome (69877896).

The spelling of 33425463 in words is "thirty-three million, four hundred twenty-five thousand, four hundred sixty-three".