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2874901 is a prime number
BaseRepresentation
bin1010111101111000010101
312102001121211
422331320111
51213444101
6141341421
733302431
oct12757025
95361554
102874901
111693a57
12b67871
13798733
1454b9c1
153bbc51
hex2bde15

2874901 has 2 divisors, whose sum is σ = 2874902. Its totient is φ = 2874900.

The previous prime is 2874881. The next prime is 2874917. The reversal of 2874901 is 1094782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1876900 + 998001 = 1370^2 + 999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874901 - 211 = 2872853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2874941) 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 as a sum of consecutive naturals, namely, 1437450 + 1437451.

It is an arithmetic number, because the mean of its divisors is an integer number (1437451).

22874901 is an apocalyptic number.

It is an amenable number.

2874901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874901 is an equidigital number, since it uses as much as digits as its factorization.

2874901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2874901 is about 1695.5533020227. The cubic root of 2874901 is about 142.1917168415.

The spelling of 2874901 in words is "two million, eight hundred seventy-four thousand, nine hundred one".