4917925 has 6 divisors (see below), whose sum is σ = 6098258. Its totient is φ = 3934320.

The previous prime is 4917901. The next prime is 4917943. The reversal of 4917925 is 5297194.

It can be written as a sum of positive squares in 3 ways, for example, as 16129 + 4901796 = 127^2 + 2214^2 .

It is not a de Polignac number, because 4917925 - 2⁷ = 4917797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98334 + ... + 98383.

Almost surely, 2^4917925 is an apocalyptic number.

It is an amenable number.

4917925 is a deficient number, since it is larger than the sum of its proper divisors (1180333).

4917925 is a wasteful number, since it uses less digits than its factorization.

4917925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196727 (or 196722 counting only the distinct ones).

The product of its digits is 22680, while the sum is 37.

The square root of 4917925 is about 2217.6395108313. The cubic root of 4917925 is about 170.0567861043.

The spelling of 4917925 in words is "four million, nine hundred seventeen thousand, nine hundred twenty-five".