Search a number
BaseRepresentation
bin1111101111010010000011
321202121120102
433233102003
52024011302
6224233015
750032436
oct17572203
97677512
104125827
112368882
12146b76b
13b15c24
1479581d
15567702
hex3ef483

4125827 has 2 divisors, whose sum is σ = 4125828. Its totient is φ = 4125826.

The previous prime is 4125787. The next prime is 4125829. The reversal of 4125827 is 7285214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4125827 - 28 = 4125571 is a prime.

Together with 4125829, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4125827.

It is not a weakly prime, because it can be changed into another prime (4125829) 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, 2062913 + 2062914.

It is an arithmetic number, because the mean of its divisors is an integer number (2062914).

Almost surely, 24125827 is an apocalyptic number.

4125827 is a deficient number, since it is larger than the sum of its proper divisors (1).

4125827 is an equidigital number, since it uses as much as digits as its factorization.

4125827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4480, while the sum is 29.

The square root of 4125827 is about 2031.2131842817. The cubic root of 4125827 is about 160.3874334842.

The spelling of 4125827 in words is "four million, one hundred twenty-five thousand, eight hundred twenty-seven".