4277925 has 18 divisors (see below), whose sum is σ = 7662642. Its totient is φ = 2281440.

The previous prime is 4277887. The next prime is 4277951. The reversal of 4277925 is 5297724.

It can be written as a sum of positive squares in 3 ways, for example, as 79524 + 4198401 = 282^2 + 2049^2 .

It is not a de Polignac number, because 4277925 - 2¹⁴ = 4261541 is a prime.

4277925 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4277925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9282 + ... + 9731.

Almost surely, 2^4277925 is an apocalyptic number.

4277925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4277925 is a deficient number, since it is larger than the sum of its proper divisors (3384717).

4277925 is a wasteful number, since it uses less digits than its factorization.

4277925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19029 (or 19021 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 4277925 is about 2068.3145312065. The cubic root of 4277925 is about 162.3345851268.

The spelling of 4277925 in words is "four million, two hundred seventy-seven thousand, nine hundred twenty-five".