3625533 has 16 divisors (see below), whose sum is σ = 5487360. Its totient is φ = 2364768.

The previous prime is 3625511. The next prime is 3625577. The reversal of 3625533 is 3355263.

3625533 is a `hidden beast` number, since 3 + 625 + 5 + 33 = 666.

It is not a de Polignac number, because 3625533 - 2⁸ = 3625277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

3625533 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3625497 and 3625506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160 + ... + 2697.

It is an arithmetic number, because the mean of its divisors is an integer number (342960).

Almost surely, 2^3625533 is an apocalyptic number.

It is an amenable number.

3625533 is a deficient number, since it is larger than the sum of its proper divisors (1861827).

3625533 is a wasteful number, since it uses less digits than its factorization.

3625533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913 (or 2907 counting only the distinct ones).

The product of its digits is 8100, while the sum is 27.

The square root of 3625533 is about 1904.0832439786. The cubic root of 3625533 is about 153.6233698572.

The spelling of 3625533 in words is "three million, six hundred twenty-five thousand, five hundred thirty-three".