97630 has 16 divisors (see below), whose sum is σ = 189504. Its totient is φ = 36000.
The previous prime is 97613. The next prime is 97649. The reversal of 97630 is 3679.
97630 = T19 + T20 + ... + T83.
It is a nialpdrome in base 7 and base 10.
It is a junction number, because it is equal to n+sod(n) for n = 97595 and 97604.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246 + ... + 505.
It is an arithmetic number, because the mean of its divisors is an integer number (11844).
297630 is an apocalyptic number.
97630 is a deficient number, since it is larger than the sum of its proper divisors (91874).
97630 is a wasteful number, since it uses less digits than its factorization.
97630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 771.
The product of its (nonzero) digits is 1134, while the sum is 25.
The square root of 97630 is about 312.4579971772. The cubic root of 97630 is about 46.0462672480.
It can be divided in two parts, 97 and 630, that added together give a palindrome (727).
The spelling of 97630 in words is "ninety-seven thousand, six hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •