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113497 is a prime number
BaseRepresentation
bin11011101101011001
312202200121
4123231121
512112442
62233241
7651616
oct335531
9182617
10113497
11782aa
1255821
133c877
142d50d
1523967
hex1bb59

113497 has 2 divisors, whose sum is σ = 113498. Its totient is φ = 113496.

The previous prime is 113489. The next prime is 113501. The reversal of 113497 is 794311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65536 + 47961 = 256^2 + 219^2 .

It is a cyclic number.

It is not a de Polignac number, because 113497 - 23 = 113489 is a prime.

It is an Ulam number.

113497 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (113417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56748 + 56749.

It is an arithmetic number, because the mean of its divisors is an integer number (56749).

2113497 is an apocalyptic number.

It is an amenable number.

113497 is a deficient number, since it is larger than the sum of its proper divisors (1).

113497 is an equidigital number, since it uses as much as digits as its factorization.

113497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 25.

The square root of 113497 is about 336.8931581377. The cubic root of 113497 is about 48.4166563805.

The spelling of 113497 in words is "one hundred thirteen thousand, four hundred ninety-seven".