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98492957 is a prime number
BaseRepresentation
bin1011101111011…
…10001000011101
320212022221221022
411313232020131
5200203233312
613435013525
72304114323
oct567561035
9225287838
1098492957
1150662242
1228b9a2a5
1317536874
14d11bd13
1589a8172
hex5dee21d

98492957 has 2 divisors, whose sum is σ = 98492958. Its totient is φ = 98492956.

The previous prime is 98492939. The next prime is 98492959. The reversal of 98492957 is 75929489.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87871876 + 10621081 = 9374^2 + 3259^2 .

It is an emirp because it is prime and its reverse (75929489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98492957 - 210 = 98491933 is a prime.

Together with 98492959, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98492899 and 98492908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98492959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49246478 + 49246479.

It is an arithmetic number, because the mean of its divisors is an integer number (49246479).

Almost surely, 298492957 is an apocalyptic number.

It is an amenable number.

98492957 is a deficient number, since it is larger than the sum of its proper divisors (1).

98492957 is an equidigital number, since it uses as much as digits as its factorization.

98492957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 53.

The square root of 98492957 is about 9924.3617930827. The cubic root of 98492957 is about 461.8153797796.

The spelling of 98492957 in words is "ninety-eight million, four hundred ninety-two thousand, nine hundred fifty-seven".