2031025 has 12 divisors (see below), whose sum is σ = 2541132. Its totient is φ = 1610240.

The previous prime is 2031023. The next prime is 2031037. The reversal of 2031025 is 5201302.

It can be written as a sum of positive squares in 6 ways, for example, as 3249 + 2027776 = 57^2 + 1424^2 .

It is not a de Polignac number, because 2031025 - 2¹ = 2031023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030996 and 2031014.

It is not an unprimeable number, because it can be changed into a prime (2031023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3129 + ... + 3721.

It is an arithmetic number, because the mean of its divisors is an integer number (211761).

2^2031025 is an apocalyptic number.

2031025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2031025 is a deficient number, since it is larger than the sum of its proper divisors (510107).

2031025 is a wasteful number, since it uses less digits than its factorization.

2031025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2031025 is about 1425.1403439662. The cubic root of 2031025 is about 126.6402491845.

Adding to 2031025 its reverse (5201302), we get a palindrome (7232327).

The spelling of 2031025 in words is "two million, thirty-one thousand, twenty-five".