487400925 has 48 divisors (see below), whose sum is σ = 891246528. Its totient is φ = 233049600.

The previous prime is 487400917. The next prime is 487400957. The reversal of 487400925 is 529004784.

It is not a de Polignac number, because 487400925 - 2³ = 487400917 is a prime.

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, 56179 + ... + 64271.

It is an arithmetic number, because the mean of its divisors is an integer number (18567636).

Almost surely, 2^487400925 is an apocalyptic number.

It is an amenable number.

487400925 is a deficient number, since it is larger than the sum of its proper divisors (403845603).

487400925 is a wasteful number, since it uses less digits than its factorization.

487400925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8190 (or 8185 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 487400925 is about 22077.1584448724. The cubic root of 487400925 is about 786.9771384350.

The spelling of 487400925 in words is "four hundred eighty-seven million, four hundred thousand, nine hundred twenty-five".