1010925 has 18 divisors (see below), whose sum is σ = 1811082. Its totient is φ = 539040.

The previous prime is 1010917. The next prime is 1010929. The reversal of 1010925 is 5290101.

It can be written as a sum of positive squares in 3 ways, for example, as 335241 + 675684 = 579^2 + 822^2 .

It is not a de Polignac number, because 1010925 - 2³ = 1010917 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1010898 and 1010907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010929) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2022 + ... + 2471.

2^1010925 is an apocalyptic number.

1010925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1010925 is a deficient number, since it is larger than the sum of its proper divisors (800157).

1010925 is a wasteful number, since it uses less digits than its factorization.

1010925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509 (or 4501 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1010925 is about 1005.4476614921. The cubic root of 1010925 is about 100.3628484840.

The spelling of 1010925 in words is "one million, ten thousand, nine hundred twenty-five".