2900525 has 12 divisors (see below), whose sum is σ = 3622164. Its totient is φ = 2304000.

The previous prime is 2900503. The next prime is 2900533. The reversal of 2900525 is 5250092.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 174724 + 2725801 = 418^2 + 1651^2 .

It is not a de Polignac number, because 2900525 - 2¹⁶ = 2834989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2900525.

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, 4205 + ... + 4845.

It is an arithmetic number, because the mean of its divisors is an integer number (301847).

2^2900525 is an apocalyptic number.

2900525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2900525 is a deficient number, since it is larger than the sum of its proper divisors (721639).

2900525 is a wasteful number, since it uses less digits than its factorization.

2900525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2900525 is about 1703.0927749245. The cubic root of 2900525 is about 142.6129196278.

The spelling of 2900525 in words is "two million, nine hundred thousand, five hundred twenty-five".