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987369041 is a prime number
BaseRepresentation
bin111010110110100…
…000111001010001
32112210220112200202
4322312200321101
54010231302131
6241550424545
733316332641
oct7266407121
92483815622
10987369041
11467386a7a
12236802155
13129736c49
14951c0521
155ba38bcb
hex3ada0e51

987369041 has 2 divisors, whose sum is σ = 987369042. Its totient is φ = 987369040.

The previous prime is 987369023. The next prime is 987369043. The reversal of 987369041 is 140963789.

987369041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552438016 + 434931025 = 23504^2 + 20855^2 .

It is a cyclic number.

It is not a de Polignac number, because 987369041 - 214 = 987352657 is a prime.

Together with 987369043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (987369043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493684520 + 493684521.

It is an arithmetic number, because the mean of its divisors is an integer number (493684521).

Almost surely, 2987369041 is an apocalyptic number.

It is an amenable number.

987369041 is a deficient number, since it is larger than the sum of its proper divisors (1).

987369041 is an equidigital number, since it uses as much as digits as its factorization.

987369041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 987369041 is about 31422.4289481256. The cubic root of 987369041 is about 995.7718280919.

The spelling of 987369041 in words is "nine hundred eighty-seven million, three hundred sixty-nine thousand, forty-one".