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89592161 is a prime number
BaseRepresentation
bin1010101011100…
…01000101100001
320020120202100012
411111301011201
5140413422121
612520134305
72135343431
oct525610541
9206522305
1089592161
1146632a0a
1226007395
131573b419
14bc822c1
157ceac5b
hex5571161

89592161 has 2 divisors, whose sum is σ = 89592162. Its totient is φ = 89592160.

The previous prime is 89592157. The next prime is 89592169. The reversal of 89592161 is 16129598.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58232161 + 31360000 = 7631^2 + 5600^2 .

It is a cyclic number.

It is not a de Polignac number, because 89592161 - 22 = 89592157 is a prime.

It is not a weakly prime, because it can be changed into another prime (89592169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44796080 + 44796081.

It is an arithmetic number, because the mean of its divisors is an integer number (44796081).

Almost surely, 289592161 is an apocalyptic number.

It is an amenable number.

89592161 is a deficient number, since it is larger than the sum of its proper divisors (1).

89592161 is an equidigital number, since it uses as much as digits as its factorization.

89592161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 41.

The square root of 89592161 is about 9465.3135711396. The cubic root of 89592161 is about 447.4625267457.

The spelling of 89592161 in words is "eighty-nine million, five hundred ninety-two thousand, one hundred sixty-one".