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105462997 is a prime number
BaseRepresentation
bin1100100100100…
…11110011010101
321100110002000221
412102103303111
5203444303442
614244234341
72420264203
oct622236325
9240402027
10105462997
1154592a02
122b39b9b1
1318b07253
1410014073
1593d3467
hex6493cd5

105462997 has 2 divisors, whose sum is σ = 105462998. Its totient is φ = 105462996.

The previous prime is 105462949. The next prime is 105463003. The reversal of 105462997 is 799264501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67010596 + 38452401 = 8186^2 + 6201^2 .

It is a cyclic number.

It is not a de Polignac number, because 105462997 - 27 = 105462869 is a prime.

It is a super-2 number, since 2×1054629972 = 22244887472444018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105462697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52731498 + 52731499.

It is an arithmetic number, because the mean of its divisors is an integer number (52731499).

Almost surely, 2105462997 is an apocalyptic number.

It is an amenable number.

105462997 is a deficient number, since it is larger than the sum of its proper divisors (1).

105462997 is an equidigital number, since it uses as much as digits as its factorization.

105462997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 105462997 is about 10269.5178562579. The cubic root of 105462997 is about 472.4618029460.

The spelling of 105462997 in words is "one hundred five million, four hundred sixty-two thousand, nine hundred ninety-seven".