2900075 has 12 divisors (see below), whose sum is σ = 3617328. Its totient is φ = 2306400.

The previous prime is 2900069. The next prime is 2900077. The reversal of 2900075 is 5700092.

It is not a de Polignac number, because 2900075 - 2⁴ = 2900059 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2900075.

It is not an unprimeable number, because it can be changed into a prime (2900077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7589 + ... + 7961.

It is an arithmetic number, because the mean of its divisors is an integer number (301444).

2^2900075 is an apocalyptic number.

2900075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2900075 is a deficient number, since it is larger than the sum of its proper divisors (717253).

2900075 is a wasteful number, since it uses less digits than its factorization.

2900075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 2900075 is about 1702.9606572085. The cubic root of 2900075 is about 142.6055440512.

The spelling of 2900075 in words is "two million, nine hundred thousand, seventy-five".