25114725 has 48 divisors (see below), whose sum is σ = 47764800. Its totient is φ = 12922560.

The previous prime is 25114717. The next prime is 25114741. The reversal of 25114725 is 52741152.

It is not a de Polignac number, because 25114725 - 2³ = 25114717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18934 + ... + 20216.

It is an arithmetic number, because the mean of its divisors is an integer number (995100).

Almost surely, 2^25114725 is an apocalyptic number.

25114725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25114725 is a deficient number, since it is larger than the sum of its proper divisors (22650075).

25114725 is a wasteful number, since it uses less digits than its factorization.

25114725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1320 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 25114725 is about 5011.4593682878. The cubic root of 25114725 is about 292.8483686219.

Adding to 25114725 its reverse (52741152), we get a palindrome (77855877).

The spelling of 25114725 in words is "twenty-five million, one hundred fourteen thousand, seven hundred twenty-five".