25046020 has 24 divisors (see below), whose sum is σ = 53083800. Its totient is φ = 9925632.

The previous prime is 25045991. The next prime is 25046027. The reversal of 25046020 is 2064052.

It can be written as a sum of positive squares in 4 ways, for example, as 1871424 + 23174596 = 1368^2 + 4814^2 .

It is not an unprimeable number, because it can be changed into a prime (25046027) 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, 3565 + ... + 7924.

It is an arithmetic number, because the mean of its divisors is an integer number (2211825).

Almost surely, 2^25046020 is an apocalyptic number.

25046020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25046020 is an abundant number, since it is smaller than the sum of its proper divisors (28037780).

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

25046020 is a wasteful number, since it uses less digits than its factorization.

25046020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11607 (or 11605 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 25046020 is about 5004.5998841066. The cubic root of 25046020 is about 292.5810815714.

The spelling of 25046020 in words is "twenty-five million, forty-six thousand, twenty".