25048470 has 16 divisors (see below), whose sum is σ = 60116400. Its totient is φ = 6679584.

The previous prime is 25048469. The next prime is 25048477. The reversal of 25048470 is 7484052.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 834949 = 25048470 / (2 + 5 + 0 + 4 + 8 + 4 + 7 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25048477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417445 + ... + 417504.

It is an arithmetic number, because the mean of its divisors is an integer number (3757275).

Almost surely, 2^25048470 is an apocalyptic number.

25048470 is an abundant number, since it is smaller than the sum of its proper divisors (35067930).

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

25048470 is a wasteful number, since it uses less digits than its factorization.

25048470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834959.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 25048470 is about 5004.8446529338. The cubic root of 25048470 is about 292.5906213477.

The spelling of 25048470 in words is "twenty-five million, forty-eight thousand, four hundred seventy".