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32638097 is a prime number
BaseRepresentation
bin111110010000…
…0010010010001
32021102012001102
41330200102101
531323404342
63123314145
7544263542
oct174402221
967365042
1032638097
1117472538
12ab1b955
1369b99ab
1444984c9
152cea832
hex1f20491

32638097 has 2 divisors, whose sum is σ = 32638098. Its totient is φ = 32638096.

The previous prime is 32638087. The next prime is 32638153. The reversal of 32638097 is 79083623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31820881 + 817216 = 5641^2 + 904^2 .

It is an emirp because it is prime and its reverse (79083623) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32638097 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32638097.

It is not a weakly prime, because it can be changed into another prime (32638087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16319048 + 16319049.

It is an arithmetic number, because the mean of its divisors is an integer number (16319049).

Almost surely, 232638097 is an apocalyptic number.

It is an amenable number.

32638097 is a deficient number, since it is larger than the sum of its proper divisors (1).

32638097 is an equidigital number, since it uses as much as digits as its factorization.

32638097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 32638097 is about 5712.9761945942. The cubic root of 32638097 is about 319.5765786514.

The spelling of 32638097 in words is "thirty-two million, six hundred thirty-eight thousand, ninety-seven".