225082087 has 4 divisors (see below), whose sum is σ = 230571936. Its totient is φ = 219592240.

The previous prime is 225082073. The next prime is 225082093. The reversal of 225082087 is 780280522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225082087 - 2¹⁹ = 224557799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225082387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2744863 + ... + 2744944.

It is an arithmetic number, because the mean of its divisors is an integer number (57642984).

Almost surely, 2^225082087 is an apocalyptic number.

225082087 is a deficient number, since it is larger than the sum of its proper divisors (5489849).

225082087 is an equidigital number, since it uses as much as digits as its factorization.

225082087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5489848.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 225082087 is about 15002.7359838131. The cubic root of 225082087 is about 608.2941564479.

The spelling of 225082087 in words is "two hundred twenty-five million, eighty-two thousand, eighty-seven".