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88077001 is a prime number
BaseRepresentation
bin1010011111111…
…11001011001001
320010201202221011
411033333023021
5140021431001
612423443521
72116433155
oct517771311
9203652834
1088077001
1145798611
12255b65a1
131532a88c
14b9aa065
157aebd51
hex53ff2c9

88077001 has 2 divisors, whose sum is σ = 88077002. Its totient is φ = 88077000.

The previous prime is 88076999. The next prime is 88077007. The reversal of 88077001 is 10077088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50069776 + 38007225 = 7076^2 + 6165^2 .

It is a cyclic number.

It is not a de Polignac number, because 88077001 - 21 = 88076999 is a prime.

Together with 88076999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (88077007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44038500 + 44038501.

It is an arithmetic number, because the mean of its divisors is an integer number (44038501).

Almost surely, 288077001 is an apocalyptic number.

It is an amenable number.

88077001 is a deficient number, since it is larger than the sum of its proper divisors (1).

88077001 is an equidigital number, since it uses as much as digits as its factorization.

88077001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 88077001 is about 9384.9347893313. The cubic root of 88077001 is about 444.9257141495.

The spelling of 88077001 in words is "eighty-eight million, seventy-seven thousand, one".