48721925 has 36 divisors (see below), whose sum is σ = 72602496. Its totient is φ = 32306400.

The previous prime is 48721921. The next prime is 48721927. The reversal of 48721925 is 52912784.

It is not a de Polignac number, because 48721925 - 2² = 48721921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48721921) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37334 + ... + 38616.

It is an arithmetic number, because the mean of its divisors is an integer number (2016736).

Almost surely, 2^48721925 is an apocalyptic number.

It is an amenable number.

48721925 is a deficient number, since it is larger than the sum of its proper divisors (23880571).

48721925 is a wasteful number, since it uses less digits than its factorization.

48721925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338 (or 1326 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 48721925 is about 6980.1092398329. The cubic root of 48721925 is about 365.2370387478.

The spelling of 48721925 in words is "forty-eight million, seven hundred twenty-one thousand, nine hundred twenty-five".