136373 has 2 divisors, whose sum is σ = 136374. Its totient is φ = 136372.
The previous prime is 136361. The next prime is 136379. The reversal of 136373 is 373631.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 131044 + 5329 = 362^2 + 73^2 .
136373 is a truncatable prime.
It is an emirp because it is prime and its reverse (373631) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 136373 - 26 = 136309 is a prime.
It is a plaindrome in base 14.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (136379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68186 + 68187.
It is an arithmetic number, because the mean of its divisors is an integer number (68187).
2136373 is an apocalyptic number.
It is an amenable number.
136373 is a deficient number, since it is larger than the sum of its proper divisors (1).
136373 is an equidigital number, since it uses as much as digits as its factorization.
136373 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1134, while the sum is 23.
The square root of 136373 is about 369.2871511439. The cubic root of 136373 is about 51.4726030168.
It can be divided in two parts, 1363 and 73, that multiplied together give a palindrome (99499).
The spelling of 136373 in words is "one hundred thirty-six thousand, three hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •