227088897 has 16 divisors (see below), whose sum is σ = 350423040. Its totient is φ = 128121552.

The previous prime is 227088889. The next prime is 227088899. The reversal of 227088897 is 798880722.

It is a happy number.

It is not a de Polignac number, because 227088897 - 2³ = 227088889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (227088899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66783 + ... + 70100.

It is an arithmetic number, because the mean of its divisors is an integer number (21901440).

Almost surely, 2^227088897 is an apocalyptic number.

It is an amenable number.

227088897 is a deficient number, since it is larger than the sum of its proper divisors (123334143).

227088897 is a wasteful number, since it uses less digits than its factorization.

227088897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136972.

The product of its (nonzero) digits is 903168, while the sum is 51.

The square root of 227088897 is about 15069.4690351054. The cubic root of 227088897 is about 610.0966406056.

The spelling of 227088897 in words is "two hundred twenty-seven million, eighty-eight thousand, eight hundred ninety-seven".