914155225 has 9 divisors (see below), whose sum is σ = 1133739967. Its totient is φ = 731203240.

The previous prime is 914155181. The next prime is 914155237. The reversal of 914155225 is 522551419.

The square root of 914155225 is 30235.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 329095881 + 585059344 = 18141^2 + 24188^2 .

It is not a de Polignac number, because 914155225 - 2¹³ = 914147033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 148152 + ... + 154198.

Almost surely, 2^914155225 is an apocalyptic number.

914155225 is the 30235-th square number.

914155225 is the 15118-th centered octagonal number.

It is an amenable number.

914155225 is a deficient number, since it is larger than the sum of its proper divisors (219584742).

914155225 is an frugal number, since it uses more digits than its factorization.

914155225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12104 (or 6052 counting only the distinct ones).

The product of its digits is 18000, while the sum is 34.

The cubic root of 914155225 is about 970.5248249270.

The spelling of 914155225 in words is "nine hundred fourteen million, one hundred fifty-five thousand, two hundred twenty-five".