25062040 has 32 divisors (see below), whose sum is σ = 56558880. Its totient is φ = 9994752.

The previous prime is 25062017. The next prime is 25062041. The reversal of 25062040 is 4026052.

It is a junction number, because it is equal to n+sod(n) for n = 25061999 and 25062017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25062041) 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, 16597 + ... + 18043.

It is an arithmetic number, because the mean of its divisors is an integer number (1767465).

Almost surely, 2^25062040 is an apocalyptic number.

25062040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25062040 is an abundant number, since it is smaller than the sum of its proper divisors (31496840).

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

25062040 is a wasteful number, since it uses less digits than its factorization.

25062040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891 (or 1887 counting only the distinct ones).

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

The square root of 25062040 is about 5006.2001558068. The cubic root of 25062040 is about 292.6434487652.

Adding to 25062040 its reverse (4026052), we get a palindrome (29088092).

The spelling of 25062040 in words is "twenty-five million, sixty-two thousand, forty".