1625332 has 24 divisors (see below), whose sum is σ = 2963520. Its totient is φ = 779520.

The previous prime is 1625329. The next prime is 1625339. The reversal of 1625332 is 2335261.

It is a super-2 number, since 2×1625332² = 5283408220448, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 6 + 2 + 5⁵ + 3⁹ + 3¹³ + 2¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1625339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16708 + ... + 16804.

It is an arithmetic number, because the mean of its divisors is an integer number (123480).

2^1625332 is an apocalyptic number.

It is an amenable number.

1625332 is a deficient number, since it is larger than the sum of its proper divisors (1338188).

1625332 is a wasteful number, since it uses less digits than its factorization.

1625332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 229 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 1625332 is about 1274.8850928613. The cubic root of 1625332 is about 117.5747404369.

The spelling of 1625332 in words is "one million, six hundred twenty-five thousand, three hundred thirty-two".