4276725 has 24 divisors (see below), whose sum is σ = 7142400. Its totient is φ = 2257920.

The previous prime is 4276721. The next prime is 4276739. The reversal of 4276725 is 5276724.

It is not a de Polignac number, because 4276725 - 2² = 4276721 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁴ + 2²¹ + 7³ + 6⁴ + 7⁴ + 2²¹ + 5⁷ .

It is a Curzon number.

4276725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4276721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9301 + ... + 9749.

It is an arithmetic number, because the mean of its divisors is an integer number (297600).

Almost surely, 2^4276725 is an apocalyptic number.

It is an amenable number.

4276725 is a deficient number, since it is larger than the sum of its proper divisors (2865675).

4276725 is a wasteful number, since it uses less digits than its factorization.

4276725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 584 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 4276725 is about 2068.0244195850. The cubic root of 4276725 is about 162.3194048918.

Subtracting 4276725 from its reverse (5276724), we obtain a palindrome (999999).

It can be divided in two parts, 42 and 76725, that added together give a palindrome (76767).

The spelling of 4276725 in words is "four million, two hundred seventy-six thousand, seven hundred twenty-five".