4912025 has 12 divisors (see below), whose sum is σ = 6192684. Its totient is φ = 3864000.

The previous prime is 4912007. The next prime is 4912027. The reversal of 4912025 is 5202194.

4912025 = 218² + 219² + ... + 292².

It can be written as a sum of positive squares in 6 ways, for example, as 430336 + 4481689 = 656^2 + 2117^2 .

It is not a de Polignac number, because 4912025 - 2⁶ = 4911961 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4912027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86 + ... + 3135.

It is an arithmetic number, because the mean of its divisors is an integer number (516057).

Almost surely, 2^4912025 is an apocalyptic number.

It is an amenable number.

4912025 is a deficient number, since it is larger than the sum of its proper divisors (1280659).

4912025 is a wasteful number, since it uses less digits than its factorization.

4912025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292 (or 3287 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 4912025 is about 2216.3088683665. The cubic root of 4912025 is about 169.9887535813.

It can be divided in two parts, 4 and 912025, that multiplied together give a square (3648100 = 1910²).

The spelling of 4912025 in words is "four million, nine hundred twelve thousand, twenty-five".