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1094379397 is a prime number
BaseRepresentation
bin100000100111010…
…1110011110000101
32211021021020022021
41001032232132011
54220130120042
6300332203141
736056033326
oct10116563605
92737236267
101094379397
11511826491
122666094b1
13145963597
14a54b844d
1566125867
hex413ae785

1094379397 has 2 divisors, whose sum is σ = 1094379398. Its totient is φ = 1094379396.

The previous prime is 1094379379. The next prime is 1094379431. The reversal of 1094379397 is 7939734901.

It is a happy number.

Together with previous prime (1094379379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 625700196 + 468679201 = 25014^2 + 21649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1094379397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1094379367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547189698 + 547189699.

It is an arithmetic number, because the mean of its divisors is an integer number (547189699).

Almost surely, 21094379397 is an apocalyptic number.

It is an amenable number.

1094379397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1094379397 is an equidigital number, since it uses as much as digits as its factorization.

1094379397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1285956, while the sum is 52.

The square root of 1094379397 is about 33081.4056079847. The cubic root of 1094379397 is about 1030.5189194059.

The spelling of 1094379397 in words is "one billion, ninety-four million, three hundred seventy-nine thousand, three hundred ninety-seven".