8877725 has 6 divisors (see below), whose sum is σ = 11008410. Its totient is φ = 7102160.

The previous prime is 8877719. The next prime is 8877727. The reversal of 8877725 is 5277788.

It can be written as a sum of positive squares in 3 ways, for example, as 1331716 + 7546009 = 1154^2 + 2747^2 .

It is not a de Polignac number, because 8877725 - 2¹⁰ = 8876701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8877727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177530 + ... + 177579.

It is an arithmetic number, because the mean of its divisors is an integer number (1834735).

Almost surely, 2^8877725 is an apocalyptic number.

It is an amenable number.

8877725 is a deficient number, since it is larger than the sum of its proper divisors (2130685).

8877725 is a wasteful number, since it uses less digits than its factorization.

8877725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355119 (or 355114 counting only the distinct ones).

The product of its digits is 219520, while the sum is 44.

The square root of 8877725 is about 2979.5511406922. The cubic root of 8877725 is about 207.0620754030.

Adding to 8877725 its product of digits (219520), we get a triangular number (9097245 = T₄₂₆₅).

The spelling of 8877725 in words is "eight million, eight hundred seventy-seven thousand, seven hundred twenty-five".