97469 has 4 divisors (see below), whose sum is σ = 100860. Its totient is φ = 94080.
The previous prime is 97463. The next prime is 97499. The reversal of 97469 is 96479.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 62500 + 34969 = 250^2 + 187^2 .
It is a cyclic number.
It is not a de Polignac number, because 97469 - 24 = 97453 is a prime.
It is a super-2 number, since 2×974692 = 19000411922, which contains 22 as substring.
It is a Duffinian number.
It is a nialpdrome in base 7.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97463) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1652 + ... + 1709.
It is an arithmetic number, because the mean of its divisors is an integer number (25215).
297469 is an apocalyptic number.
It is an amenable number.
97469 is a deficient number, since it is larger than the sum of its proper divisors (3391).
97469 is a wasteful number, since it uses less digits than its factorization.
97469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3390.
The product of its digits is 13608, while the sum is 35.
The square root of 97469 is about 312.2002562459. The cubic root of 97469 is about 46.0209419453.
Subtracting from 97469 its reverse (96479), we obtain a triangular number (990 = T44).
The spelling of 97469 in words is "ninety-seven thousand, four hundred sixty-nine".
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