117370 has 24 divisors (see below), whose sum is σ = 234612. Its totient is φ = 42240.
The previous prime is 117361. The next prime is 117371. The reversal of 117370 is 73711.
It is a happy number.
117370 is a nontrivial binomial coefficient, being equal to C(485, 2).
It can be written as a sum of positive squares in 2 ways, for example, as 116281 + 1089 = 341^2 + 33^2 .
It is not an unprimeable number, because it can be changed into a prime (117371) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1162 + ... + 1258.
2117370 is an apocalyptic number.
117370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
117370 is the 484-th triangular number.
117370 is the 162-nd centered nonagonal number.
117370 is a deficient number, since it is larger than the sum of its proper divisors (117242).
117370 is a wasteful number, since it uses less digits than its factorization.
117370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126 (or 115 counting only the distinct ones).
The product of its (nonzero) digits is 147, while the sum is 19.
The square root of 117370 is about 342.5930530527. The cubic root of 117370 is about 48.9612354801.
It can be divided in two parts, 11 and 7370, that added together give a triangular number (7381 = T121).
The spelling of 117370 in words is "one hundred seventeen thousand, three hundred seventy", and thus it is an iban number.
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