2299975 has 12 divisors (see below), whose sum is σ = 2872584. Its totient is φ = 1826720.

The previous prime is 2299963. The next prime is 2300003. The reversal of 2299975 is 5799922.

It is not a de Polignac number, because 2299975 - 2⁹ = 2299463 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2²¹ + 9⁴ + 9⁵ + 9⁵ + 7 + 5⁷ .

It is a Duffinian number.

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, 4692 + ... + 5158.

It is an arithmetic number, because the mean of its divisors is an integer number (239382).

2^2299975 is an apocalyptic number.

2299975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2299975 is a deficient number, since it is larger than the sum of its proper divisors (572609).

2299975 is a wasteful number, since it uses less digits than its factorization.

2299975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 669 counting only the distinct ones).

The product of its digits is 102060, while the sum is 43.

The square root of 2299975 is about 1516.5668465320. The cubic root of 2299975 is about 132.0001339148. Note that the first 3 decimals are identical.

The spelling of 2299975 in words is "two million, two hundred ninety-nine thousand, nine hundred seventy-five".