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70797053 is a prime number
BaseRepresentation
bin1000011100001…
…00011011111101
311221012212022002
410032010123331
5121111001203
611005232045
71516523255
oct416043375
9157185262
1070797053
1136a65968
121b862625
131188a562
14958c965
156336d88
hex43846fd

70797053 has 2 divisors, whose sum is σ = 70797054. Its totient is φ = 70797052.

The previous prime is 70797047. The next prime is 70797073. The reversal of 70797053 is 35079707.

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., 62141689 + 8655364 = 7883^2 + 2942^2 .

It is a cyclic number.

It is not a de Polignac number, because 70797053 - 28 = 70796797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70796998 and 70797016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70797073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35398526 + 35398527.

It is an arithmetic number, because the mean of its divisors is an integer number (35398527).

Almost surely, 270797053 is an apocalyptic number.

It is an amenable number.

70797053 is a deficient number, since it is larger than the sum of its proper divisors (1).

70797053 is an equidigital number, since it uses as much as digits as its factorization.

70797053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46305, while the sum is 38.

The square root of 70797053 is about 8414.0984662648. The cubic root of 70797053 is about 413.6868601454.

The spelling of 70797053 in words is "seventy million, seven hundred ninety-seven thousand, fifty-three".