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89792953 is a prime number
BaseRepresentation
bin1010101101000…
…10000110111001
320020221221202221
411112202012321
5140441333303
612524324041
72140141015
oct526420671
9206857687
1089792953
114675a858
12260a3621
13157ab933
14bcd5545
157d3a4bd
hex55a21b9

89792953 has 2 divisors, whose sum is σ = 89792954. Its totient is φ = 89792952.

The previous prime is 89792933. The next prime is 89792959. The reversal of 89792953 is 35929798.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52301824 + 37491129 = 7232^2 + 6123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-89792953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89792953.

It is not a weakly prime, because it can be changed into another prime (89792959) 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, 44896476 + 44896477.

It is an arithmetic number, because the mean of its divisors is an integer number (44896477).

Almost surely, 289792953 is an apocalyptic number.

It is an amenable number.

89792953 is a deficient number, since it is larger than the sum of its proper divisors (1).

89792953 is an equidigital number, since it uses as much as digits as its factorization.

89792953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 52.

The square root of 89792953 is about 9475.9143622133. The cubic root of 89792953 is about 447.7965584182.

The spelling of 89792953 in words is "eighty-nine million, seven hundred ninety-two thousand, nine hundred fifty-three".