2047625 has 8 divisors (see below), whose sum is σ = 2555592. Its totient is φ = 1638000.

The previous prime is 2047613. The next prime is 2047627. The reversal of 2047625 is 5267402.

It can be written as a sum of positive squares in 4 ways, for example, as 652864 + 1394761 = 808^2 + 1181^2 .

It is not a de Polignac number, because 2047625 - 2⁸ = 2047369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2047594 and 2047603.

It is not an unprimeable number, because it can be changed into a prime (2047627) 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 7 ways as a sum of consecutive naturals, for example, 8066 + ... + 8315.

It is an arithmetic number, because the mean of its divisors is an integer number (319449).

2^2047625 is an apocalyptic number.

2047625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2047625 is a deficient number, since it is larger than the sum of its proper divisors (507967).

2047625 is an equidigital number, since it uses as much as digits as its factorization.

2047625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16396 (or 16386 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2047625 is about 1430.9524799937. The cubic root of 2047625 is about 126.9843327026.

The spelling of 2047625 in words is "two million, forty-seven thousand, six hundred twenty-five".