25070048 has 24 divisors (see below), whose sum is σ = 49534128. Its totient is φ = 12489984.

The previous prime is 25070039. The next prime is 25070057. The reversal of 25070048 is 84007052.

It is a Cunningham number, because it is equal to 5007²-1.

It is an interprime number because it is at equal distance from previous prime (25070039) and next prime (25070057).

It is a junction number, because it is equal to n+sod(n) for n = 25069999 and 25070026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8765 + ... + 11267.

It is an arithmetic number, because the mean of its divisors is an integer number (2063922).

Almost surely, 2^25070048 is an apocalyptic number.

It is an amenable number.

25070048 is a deficient number, since it is larger than the sum of its proper divisors (24464080).

25070048 is a wasteful number, since it uses less digits than its factorization.

25070048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 25070048 is about 5006.9999001398. Note that the first 4 decimals coincide. The cubic root of 25070048 is about 292.6746146131.

The spelling of 25070048 in words is "twenty-five million, seventy thousand, forty-eight".