4925659 has 4 divisors (see below), whose sum is σ = 4944240. Its totient is φ = 4907080.

The previous prime is 4925653. The next prime is 4925663. The reversal of 4925659 is 9565294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9565294 = 2 ⋅4782647.

It is a cyclic number.

It is not a de Polignac number, because 4925659 - 2³ = 4925651 is a prime.

It is a Duffinian number.

4925659 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4925651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8887 + ... + 9424.

It is an arithmetic number, because the mean of its divisors is an integer number (1236060).

Almost surely, 2^4925659 is an apocalyptic number.

4925659 is a deficient number, since it is larger than the sum of its proper divisors (18581).

4925659 is a wasteful number, since it uses less digits than its factorization.

4925659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18580.

The product of its digits is 97200, while the sum is 40.

The square root of 4925659 is about 2219.3825717978. The cubic root of 4925659 is about 170.1458840023.

The spelling of 4925659 in words is "four million, nine hundred twenty-five thousand, six hundred fifty-nine".