4077525 has 12 divisors (see below), whose sum is σ = 6741632. Its totient is φ = 2174640.

The previous prime is 4077499. The next prime is 4077527. The reversal of 4077525 is 5257704.

It is not a de Polignac number, because 4077525 - 2⁷ = 4077397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4077492 and 4077501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4077527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27109 + ... + 27258.

Almost surely, 2^4077525 is an apocalyptic number.

It is an amenable number.

4077525 is a deficient number, since it is larger than the sum of its proper divisors (2664107).

4077525 is a wasteful number, since it uses less digits than its factorization.

4077525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54380 (or 54375 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 4077525 is about 2019.2882409404. The cubic root of 4077525 is about 159.7590775135.

The spelling of 4077525 in words is "four million, seventy-seven thousand, five hundred twenty-five".