225610077 has 64 divisors (see below), whose sum is σ = 403052544. Its totient is φ = 108656640.

The previous prime is 225610051. The next prime is 225610103. The reversal of 225610077 is 770016522.

It is an interprime number because it is at equal distance from previous prime (225610051) and next prime (225610103).

It is not a de Polignac number, because 225610077 - 2¹⁶ = 225544541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225610027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 286278 + ... + 287064.

It is an arithmetic number, because the mean of its divisors is an integer number (6297696).

Almost surely, 2^225610077 is an apocalyptic number.

It is an amenable number.

225610077 is a deficient number, since it is larger than the sum of its proper divisors (177442467).

225610077 is a wasteful number, since it uses less digits than its factorization.

225610077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 225610077 is about 15020.3221336961. The cubic root of 225610077 is about 608.7694236867.

Adding to 225610077 its reverse (770016522), we get a palindrome (995626599).

The spelling of 225610077 in words is "two hundred twenty-five million, six hundred ten thousand, seventy-seven".