499605925 has 24 divisors (see below), whose sum is σ = 762478976. Its totient is φ = 316232640.

The previous prime is 499605919. The next prime is 499605937. The reversal of 499605925 is 529506994.

It is not a de Polignac number, because 499605925 - 2¹¹ = 499603877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107529 + ... + 112078.

Almost surely, 2^499605925 is an apocalyptic number.

It is an amenable number.

499605925 is a deficient number, since it is larger than the sum of its proper divisors (262873051).

499605925 is a wasteful number, since it uses less digits than its factorization.

499605925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219637 (or 219632 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 49.

The square root of 499605925 is about 22351.8662531790. The cubic root of 499605925 is about 793.4919528223.

The spelling of 499605925 in words is "four hundred ninety-nine million, six hundred five thousand, nine hundred twenty-five".