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2025897 = 3675299
BaseRepresentation
bin111101110100110101001
310210221000020
413232212221
51004312042
6111231053
723135256
oct7564651
93727006
102025897
1111640a5
12818489
1355c173
143aa42d
152a03ec
hex1ee9a9

2025897 has 4 divisors (see below), whose sum is σ = 2701200. Its totient is φ = 1350596.

The previous prime is 2025887. The next prime is 2025899. The reversal of 2025897 is 7985202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2025897 - 26 = 2025833 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2025899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337647 + ... + 337652.

It is an arithmetic number, because the mean of its divisors is an integer number (675300).

22025897 is an apocalyptic number.

It is an amenable number.

2025897 is a deficient number, since it is larger than the sum of its proper divisors (675303).

2025897 is an equidigital number, since it uses as much as digits as its factorization.

2025897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675302.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2025897 is about 1423.3400858544. The cubic root of 2025897 is about 126.5335775093.

The spelling of 2025897 in words is "two million, twenty-five thousand, eight hundred ninety-seven".

Divisors: 1 3 675299 2025897