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83692073 is a prime number
BaseRepresentation
bin1001111110100…
…00101000101001
312211110222221102
410333100220221
5132411121243
612145451145
72034241133
oct477205051
9184428842
1083692073
1143273103
1224040ab5
1314453a4a
14b188053
1575329b8
hex4fd0a29

83692073 has 2 divisors, whose sum is σ = 83692074. Its totient is φ = 83692072.

The previous prime is 83692069. The next prime is 83692079. The reversal of 83692073 is 37029638.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67947049 + 15745024 = 8243^2 + 3968^2 .

It is a cyclic number.

It is not a de Polignac number, because 83692073 - 22 = 83692069 is a prime.

It is not a weakly prime, because it can be changed into another prime (83692079) 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, 41846036 + 41846037.

It is an arithmetic number, because the mean of its divisors is an integer number (41846037).

Almost surely, 283692073 is an apocalyptic number.

It is an amenable number.

83692073 is a deficient number, since it is larger than the sum of its proper divisors (1).

83692073 is an equidigital number, since it uses as much as digits as its factorization.

83692073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 83692073 is about 9148.3371713115. The cubic root of 83692073 is about 437.4161110449.

It can be divided in two parts, 836 and 92073, that multiplied together give a triangular number (76973028 = T12407).

The spelling of 83692073 in words is "eighty-three million, six hundred ninety-two thousand, seventy-three".