2905525 has 12 divisors (see below), whose sum is σ = 4117792. Its totient is φ = 1992240.

The previous prime is 2905489. The next prime is 2905549. The reversal of 2905525 is 5255092.

It is not a de Polignac number, because 2905525 - 2¹¹ = 2903477 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2905493 and 2905502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8127 + ... + 8476.

2^2905525 is an apocalyptic number.

2905525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2905525 is a deficient number, since it is larger than the sum of its proper divisors (1212267).

2905525 is a wasteful number, since it uses less digits than its factorization.

2905525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16620 (or 16615 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 2905525 is about 1704.5600605435. The cubic root of 2905525 is about 142.6948191985.

The spelling of 2905525 in words is "two million, nine hundred five thousand, five hundred twenty-five".