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89441461 is a prime number
BaseRepresentation
bin1010101010011…
…00010010110101
320020022002121201
411111030102311
5140344111321
612513012501
72134145164
oct525142265
9206262551
1089441461
114653a76a
1225b54131
13156b7955
14bc433db
157cbb291
hex554c4b5

89441461 has 2 divisors, whose sum is σ = 89441462. Its totient is φ = 89441460.

The previous prime is 89441453. The next prime is 89441483. The reversal of 89441461 is 16414498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88642225 + 799236 = 9415^2 + 894^2 .

It is a cyclic number.

It is not a de Polignac number, because 89441461 - 23 = 89441453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89441461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89441431) 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, 44720730 + 44720731.

It is an arithmetic number, because the mean of its divisors is an integer number (44720731).

Almost surely, 289441461 is an apocalyptic number.

It is an amenable number.

89441461 is a deficient number, since it is larger than the sum of its proper divisors (1).

89441461 is an equidigital number, since it uses as much as digits as its factorization.

89441461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 89441461 is about 9457.3495758590. The cubic root of 89441461 is about 447.2114986568.

The spelling of 89441461 in words is "eighty-nine million, four hundred forty-one thousand, four hundred sixty-one".