9025555 has 48 divisors (see below), whose sum is σ = 14626656. Its totient is φ = 5268480.

The previous prime is 9025553. The next prime is 9025561. The reversal of 9025555 is 5555209.

It is not a de Polignac number, because 9025555 - 2¹ = 9025553 is a prime.

9025555 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9025553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45717 + ... + 45913.

It is an arithmetic number, because the mean of its divisors is an integer number (304722).

Almost surely, 2^9025555 is an apocalyptic number.

9025555 is a deficient number, since it is larger than the sum of its proper divisors (5601101).

9025555 is a wasteful number, since it uses less digits than its factorization.

9025555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 31.

The square root of 9025555 is about 3004.2561475347. The cubic root of 9025555 is about 208.2050723409.

The spelling of 9025555 in words is "nine million, twenty-five thousand, five hundred fifty-five".