Search a number
-
+
97465 = 5101193
BaseRepresentation
bin10111110010111001
311221200211
4113302321
511104330
62031121
7554104
oct276271
9157624
1097465
1167255
12484a1
1335494
142773b
151dd2a
hex17cb9

97465 has 8 divisors (see below), whose sum is σ = 118728. Its totient is φ = 76800.

The previous prime is 97463. The next prime is 97499. The reversal of 97465 is 56479.

It can be written as a sum of positive squares in 4 ways, for example, as 20736 + 76729 = 144^2 + 277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97465 - 21 = 97463 is a prime.

It is an Ulam number.

It is a Duffinian number.

97465 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (97463) 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 in 7 ways as a sum of consecutive naturals, for example, 409 + ... + 601.

It is an arithmetic number, because the mean of its divisors is an integer number (14841).

297465 is an apocalyptic number.

It is an amenable number.

97465 is a deficient number, since it is larger than the sum of its proper divisors (21263).

97465 is a wasteful number, since it uses less digits than its factorization.

97465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its digits is 7560, while the sum is 31.

The square root of 97465 is about 312.1938500355. The cubic root of 97465 is about 46.0203123903.

The spelling of 97465 in words is "ninety-seven thousand, four hundred sixty-five".

Divisors: 1 5 101 193 505 965 19493 97465