90227125 has 16 divisors (see below), whose sum is σ = 112919040. Its totient is φ = 71979600.

The previous prime is 90227119. The next prime is 90227129. The reversal of 90227125 is 52172209.

It is not a de Polignac number, because 90227125 - 2¹⁷ = 90096053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90227093 and 90227102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90227129) 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, 57096 + ... + 58654.

It is an arithmetic number, because the mean of its divisors is an integer number (7057440).

Almost surely, 2^90227125 is an apocalyptic number.

It is an amenable number.

90227125 is a deficient number, since it is larger than the sum of its proper divisors (22691915).

90227125 is a wasteful number, since it uses less digits than its factorization.

90227125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 90227125 is about 9498.7959763330. The cubic root of 90227125 is about 448.5171354118.

The spelling of 90227125 in words is "ninety million, two hundred twenty-seven thousand, one hundred twenty-five".