8725055 has 4 divisors (see below), whose sum is σ = 10470072. Its totient is φ = 6980040.

The previous prime is 8725051. The next prime is 8725091. The reversal of 8725055 is 5505278.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5505278 = 2 ⋅2752639.

It is not a de Polignac number, because 8725055 - 2² = 8725051 is a prime.

It is a super-2 number, since 2×8725055² = 152253169506050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872501 + ... + 872510.

It is an arithmetic number, because the mean of its divisors is an integer number (2617518).

Almost surely, 2^8725055 is an apocalyptic number.

8725055 is a deficient number, since it is larger than the sum of its proper divisors (1745017).

8725055 is a wasteful number, since it uses less digits than its factorization.

8725055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745016.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 8725055 is about 2953.8204075400. The cubic root of 8725055 is about 205.8682586830.

The spelling of 8725055 in words is "eight million, seven hundred twenty-five thousand, fifty-five".