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32313317 is a prime number
BaseRepresentation
bin111101101000…
…0111111100101
32020210200112112
41323100333211
531233011232
63112330405
7541441631
oct173207745
966720475
1032313317
1117270523
12a9a3a05
136904c0a
144411dc1
152c844b2
hex1ed0fe5

32313317 has 2 divisors, whose sum is σ = 32313318. Its totient is φ = 32313316.

The previous prime is 32313313. The next prime is 32313343. The reversal of 32313317 is 71331323.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30096196 + 2217121 = 5486^2 + 1489^2 .

It is a cyclic number.

It is not a de Polignac number, because 32313317 - 22 = 32313313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32313292 and 32313301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32313313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16156658 + 16156659.

It is an arithmetic number, because the mean of its divisors is an integer number (16156659).

Almost surely, 232313317 is an apocalyptic number.

It is an amenable number.

32313317 is a deficient number, since it is larger than the sum of its proper divisors (1).

32313317 is an equidigital number, since it uses as much as digits as its factorization.

32313317 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 32313317 is about 5684.4803632346. The cubic root of 32313317 is about 318.5130130302.

The spelling of 32313317 in words is "thirty-two million, three hundred thirteen thousand, three hundred seventeen".