1625352 has 16 divisors (see below), whose sum is σ = 4063440. Its totient is φ = 541776.

The previous prime is 1625347. The next prime is 1625359. The reversal of 1625352 is 2535261.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 67723 = 1625352 / (1 + 6 + 2 + 5 + 3 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (1625359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33838 + ... + 33885.

It is an arithmetic number, because the mean of its divisors is an integer number (253965).

2^1625352 is an apocalyptic number.

1625352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1625352 is an abundant number, since it is smaller than the sum of its proper divisors (2438088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1625352 is a wasteful number, since it uses less digits than its factorization.

1625352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67732 (or 67728 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 1625352 is about 1274.8929366814. The cubic root of 1625352 is about 117.5752226943.

Subtracting 1625352 from its reverse (2535261), we obtain a palindrome (909909).

The spelling of 1625352 in words is "one million, six hundred twenty-five thousand, three hundred fifty-two".