1002925 has 24 divisors (see below), whose sum is σ = 1553472. Its totient is φ = 624000.

The previous prime is 1002917. The next prime is 1002929. The reversal of 1002925 is 5292001.

It is not a de Polignac number, because 1002925 - 2³ = 1002917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002929) 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 23 ways as a sum of consecutive naturals, for example, 1665 + ... + 2185.

It is an arithmetic number, because the mean of its divisors is an integer number (64728).

2^1002925 is an apocalyptic number.

It is an amenable number.

1002925 is a deficient number, since it is larger than the sum of its proper divisors (550547).

1002925 is a wasteful number, since it uses less digits than its factorization.

1002925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1002925 is about 1001.4614321081. The cubic root of 1002925 is about 100.0974050917.

Adding to 1002925 its reverse (5292001), we get a palindrome (6294926).

It can be divided in two parts, 100 and 2925, that added together give a square (3025 = 55²).

The spelling of 1002925 in words is "one million, two thousand, nine hundred twenty-five".