2025634 has 16 divisors (see below), whose sum is σ = 3298680. Its totient is φ = 932880.

The previous prime is 2025631. The next prime is 2025637. The reversal of 2025634 is 4365202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2025631) and next prime (2025637).

It can be written as a sum of positive squares in 4 ways, for example, as 23409 + 2002225 = 153^2 + 1415^2 .

It is not an unprimeable number, because it can be changed into a prime (2025631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4164 + ... + 4624.

2^2025634 is an apocalyptic number.

2025634 is a deficient number, since it is larger than the sum of its proper divisors (1273046).

2025634 is an equidigital number, since it uses as much as digits as its factorization.

2025634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2025634 is about 1423.2476945353. The cubic root of 2025634 is about 126.5281017832.

The spelling of 2025634 in words is "two million, twenty-five thousand, six hundred thirty-four".