2038725 has 72 divisors (see below), whose sum is σ = 4265352. Its totient is φ = 921600.

The previous prime is 2038721. The next prime is 2038747. The reversal of 2038725 is 5278302.

It can be written as a sum of positive squares in 12 ways, for example, as 1179396 + 859329 = 1086^2 + 927^2 .

It is not a de Polignac number, because 2038725 - 2² = 2038721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038721) 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 71 ways as a sum of consecutive naturals, for example, 49705 + ... + 49745.

It is an arithmetic number, because the mean of its divisors is an integer number (59241).

2^2038725 is an apocalyptic number.

2038725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2038725 is an abundant number, since it is smaller than the sum of its proper divisors (2226627).

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

2038725 is a wasteful number, since it uses less digits than its factorization.

2038725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2038725 is about 1427.8392766695. The cubic root of 2038725 is about 126.8000864107.

The spelling of 2038725 in words is "two million, thirty-eight thousand, seven hundred twenty-five".