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97342019 is a prime number
BaseRepresentation
bin1011100110101…
…01001001000011
320210011111010222
411303111021003
5144404421034
613354213255
72261251655
oct563251103
9223144128
1097342019
114aa46555
122872422b
1317222a38
14ccdc6d5
15882c12e
hex5cd5243

97342019 has 2 divisors, whose sum is σ = 97342020. Its totient is φ = 97342018.

The previous prime is 97342001. The next prime is 97342027. The reversal of 97342019 is 91024379.

It is a strong prime.

It is an emirp because it is prime and its reverse (91024379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97342019 - 28 = 97341763 is a prime.

It is a super-2 number, since 2×973420192 = 18950937325992722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97342019.

It is not a weakly prime, because it can be changed into another prime (97342319) 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, 48671009 + 48671010.

It is an arithmetic number, because the mean of its divisors is an integer number (48671010).

Almost surely, 297342019 is an apocalyptic number.

97342019 is a deficient number, since it is larger than the sum of its proper divisors (1).

97342019 is an equidigital number, since it uses as much as digits as its factorization.

97342019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 97342019 is about 9866.2059070344. The cubic root of 97342019 is about 460.0094815311.

The spelling of 97342019 in words is "ninety-seven million, three hundred forty-two thousand, nineteen".