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988051 is a prime number
BaseRepresentation
bin11110001001110010011
31212012100111
43301032103
5223104201
633102151
711253421
oct3611623
91765314
10988051
11615379
123b7957
1328795c
141ba111
15147b51
hexf1393

988051 has 2 divisors, whose sum is σ = 988052. Its totient is φ = 988050.

The previous prime is 988033. The next prime is 988061. The reversal of 988051 is 150889.

It is a strong prime.

It is an emirp because it is prime and its reverse (150889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 988051 - 219 = 463763 is a prime.

It is an Ulam number.

It is equal to p77638 and since 988051 and 77638 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (988021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494025 + 494026.

It is an arithmetic number, because the mean of its divisors is an integer number (494026).

2988051 is an apocalyptic number.

988051 is a deficient number, since it is larger than the sum of its proper divisors (1).

988051 is an equidigital number, since it uses as much as digits as its factorization.

988051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 988051 is about 994.0075452430. The cubic root of 988051 is about 99.6001029552.

The spelling of 988051 in words is "nine hundred eighty-eight thousand, fifty-one".